Kong Supercharger X-Port Package

The stock supercharger on the Camaro ZL1 delivers strong performance out of the box — but for enthusiasts chasing more power, quicker response, and more top end power, the factory LT4 unit eventually becomes a bottleneck. That’s where porting comes in. The Kong Supercharger X-Port Package reworks the internal airflow of your OEM blower to help your setup breathe better and make more power — all while keeping the look and fit of the stock unit. It's not about pushing the blower harder; it's about helping it work smarter.

STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 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KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package STAGE.I KONG LT4 X-PORT Package
Sale
STAGE.I KONG LT4 X-PORT Package
from $1,225.00

When it comes to compact yet powerful superchargers, few compare to the Eaton twin-screw TVS 1.7L Blower. Although this small twin-rotor blower might seem limited in displacement, you’d never know it once you mash the pedal, as you’re instantly rewarded with a massive torque curve. However, as the factory 650hp begins to feel soft over time and the weight of these heavy cars diminishes your original excitement, the question arises: how do we breathe new life into the 1.7L blower? The answer is simple, we send it to KONG Performance like thousands of others have for their proprietary X-Porting magic. Using their state-of-the-art 5-axis CNC machine, they meticulously remove material, soften edges, and adjust airflow patterns like artists. This transforms your 1.7L Eaton from an “out-of-breath” 650hp unit to a 1,200hp+ capable CNC masterpiece! Note: HP gains will depend on your setup, but as demonstrated by many trusted shops, this blower has netted a 60rwhp gain on a stock CT5-V Blackwing, and many other cars with a simple swap onto a stock engine. There’s a reason KONG has become the go-to for LT4 owners looking for more power.

We’re not alone in having great confidence in KONG’s current porting strategy. After all, they’ve been porting these superchargers since their first production year in 2015, and as expected, their technique has only improved each year. This current iteration of their X-Port has been nearly a decade in the making, earning Greg Kong numerous trophies for the fastest LT4 builds, solidifying his well-deserved title as the OG of 1.7L porting. We’re equally confident that your smile will stretch from ear to ear the moment you experience the added horsepower that KONG’s porting delivers, especially when paired with our Katech 103mm throttle body, and ZPE GripTec pulley. To top it off, this bundle saves you around $165 compared to buying everything separately.

A little about the Griptec Hub & Pulley…

Included in this package is the Ultra Lightweight ZPE Pulley Hub system, with an upper pulley size of your choice. This 10-bolt pulley and hub combo is precision-crafted from billet 7075-T6 aerospace-grade aluminum, which is stronger and harder than 6061 T6. To support the increased power from your Kong X-Port, the ZPE pulley is treated with proprietary GripTec micro-machining technology, which maximizes grip force on the belt without damaging it, ensuring maximum performance and preventing belt slip.

A little about the Katech Throttle Body;

Take full advantage of your new X-Port with the Katech 103mm Billet Throttle Body. The ultimate upgrade for performance enthusiasts who demand exceptional form and function. Crafted from high-grade billet aluminum, this throttle body is designed to push your engine to new heights, delivering an explosive increase in throttle response and a serious horsepower boost when paired with the X-Port.

At a massive 103mm in diameter, this throttle body dwarfs the stock TB found in LT engines, unlocking a flood of airflow for unmatched performance. The precision-machined design ensures air flows smoothly and efficiently, reducing turbulence and maximizing every drop of power your engine can produce. Constructed with GM electronics and honed on a state-of-the-art 5-axis CNC machine, this throttle body is engineered to perform at the highest level.

If you are wanting the black anodized finish, there is an option below to upgrade.

Note; We offer a full supercharger rebuild option. This service includes new snout bearings, new case bearings, full inspection of the case and rotors, and new supercharger oil. Additional work may be needed depending on the severity of the damage. Selecting the rebuild option, is in no way guaranteeing that your blower can be rebuilt. If there are any issues, or additional concerns with your blower, we will contact you once KONG is able to assess.

Note; We now offer a KONG X-PORT Upgrade service, for those existing clients who either have an older “non-X-Port” blower or an older X-Port with the epoxy island fill. See below for the discounted rate!!!

Whats included in the package;

  • (1) Katech Billet 103mm Throttle Body (choose clear or black anodized)

  • (1) GripTec Upper Pulley + Hub (you choose the pulley size below)

  • (1) Kong X-port CNC Porting Service w/ Billet Insert

What YOU will need to provide:

  • Patience and attention to detail for installation... or, someone like that, who you trust with your beloved, adorned, magnificent, earth shaking, alarm sounding LT4 powered beast! Also, because the superchargers are alot heavier than some imagine, we suggest three sets of hands to be safe.

  • We strongly suggest upgrading your cooling system while the blower is out of the car. Not only because you need to combat the heat generated by faster blower speeds and more power, but because alot of the labor needed to upgrade is already done with the coolant system bleed and blower out of the car. Email us at info@griffin-motorsports.com to discuss your particular set up.

  • Although many people have had luck reusing the GM supercharger bolts, we strongly suggest you purchase a bolt and gasket set as an option below.

  • You will need a new supercharger belt depending on your lower pulley set up. Email us if you need help selecting a belt size. We suggest Gates HD Green Belts.

  • You will need to pay for the shipping of your supercharger to Kong Performance at 8 Smithbridge Rd. Chester Heights, PA 19017.

  • This package will require tuning. Email us at info@griffin-motorsports.com if you need a recommendation on a local or remote tuner.

  • If your build requires more fuel, email us for a special discount code on larger injectors. This is an inexpensive time to upgrade them while the blower is off.

So how does this all work?

  • Once you place your order, it’s time to start removing your supercharger. If we are sending you the container, please wait a few days for it to arrive. If not, package carefully and remove all sensors, gaskets, intercooler bricks, and throttle body before cleaning and boxing up.

  • Once Kong receives your blower, turn around time is typically only 5-7 days. While you are waiting for your X-ported blower, you will be receiving the rest of your goodies. (note: some of the other items may ship direct from the manufacture)

Fitment: 2017+ Camaro ZL1 / 2016+ CTS.V / 2022+ CT5-V Blackwings / 2015+ Z06

STAGE.II KONG LT4 X-PORT Package STAGE.II KONG LT4 X-PORT Package STAGE.II KONG LT4 X-PORT Package STAGE.II KONG LT4 X-PORT Package STAGE.II KONG LT4 X-PORT Package STAGE.II KONG LT4 X-PORT Package STAGE.II KONG LT4 X-PORT Package STAGE.II KONG LT4 X-PORT Package STAGE.II KONG LT4 X-PORT Package STAGE.II KONG LT4 X-PORT Package STAGE.II KONG LT4 X-PORT Package STAGE.II KONG LT4 X-PORT Package STAGE.II KONG LT4 X-PORT Package STAGE.II KONG LT4 X-PORT Package STAGE.II KONG LT4 X-PORT Package STAGE.II KONG LT4 X-PORT Package STAGE.II KONG LT4 X-PORT Package STAGE.II KONG LT4 X-PORT Package STAGE.II KONG LT4 X-PORT Package STAGE.II KONG LT4 X-PORT Package STAGE.II KONG LT4 X-PORT Package STAGE.II KONG LT4 X-PORT Package STAGE.II KONG LT4 X-PORT Package STAGE.II KONG LT4 X-PORT Package STAGE.II KONG LT4 X-PORT Package STAGE.II KONG LT4 X-PORT Package STAGE.II KONG LT4 X-PORT Package STAGE.II KONG LT4 X-PORT Package STAGE.II KONG LT4 X-PORT Package STAGE.II KONG LT4 X-PORT Package STAGE.II KONG LT4 X-PORT Package STAGE.II KONG LT4 X-PORT Package STAGE.II KONG LT4 X-PORT Package
Sale
STAGE.II KONG LT4 X-PORT Package
from $3,225.00

When it comes to compact yet powerful superchargers, few compare to the Eaton twin-screw TVS 1.7L Blower. Although this small twin-rotor blower might seem limited in displacement, you’d never know it once you mash the pedal, as you’re instantly rewarded with a massive torque curve. However, as the factory 650hp begins to feel soft over time and the weight of these heavy cars diminishes your original excitement, the question arises: how do we breathe new life into the 1.7L blower? The answer is simple, we send it to KONG Performance like thousands of others have for their proprietary X-Porting magic. Using their state-of-the-art 5-axis CNC machine, they meticulously remove material, soften edges, and adjust airflow patterns like artists. This transforms your 1.7L Eaton from an “out-of-breath” 650hp unit to a 1,200hp+ capable CNC masterpiece! Note: HP gains will depend on your setup, but as demonstrated by many trusted shops, this blower has netted a 60rwhp gain on a stock CT5-V Blackwing, and many other cars with a simple swap onto a stock engine. There’s a reason KONG has become the go-to for LT4 owners looking for more power.

We’re not alone in having great confidence in KONG’s current porting strategy. After all, they’ve been porting these superchargers since their first production year in 2015, and as expected, their technique has only improved each year. This current iteration of their X-Port has been nearly a decade in the making, earning Greg Kong numerous trophies for the fastest LT4 builds, solidifying his well-deserved title as the OG of 1.7L porting. We’re equally confident that your smile will stretch from ear to ear the moment you experience the added horsepower that KONG’s porting delivers, especially when paired with our Katech 103mm throttle body, sculpted DMS billet lid, and ZPE GripTec pulley. To top it off, this bundle saves you around $175 compared to buying everything separately.

A little about the Griptec Hub & Pulley…

Included in this package is the Ultra Lightweight ZPE Pulley Hub system, with an upper pulley size of your choice. This 10-bolt pulley and hub combo is precision-crafted from billet 7075-T6 aerospace-grade aluminum, which is stronger and harder than 6061 T6. To support the increased power from your Kong X-Port, the ZPE pulley is treated with proprietary GripTec micro-machining technology, which maximizes grip force on the belt without damaging it, ensuring maximum performance and preventing belt slip.

A little about the DMS lid…

We all know arriving fashionably late to the party comes with risks, but in the world of aftermarket performance parts, that’s not always a bad thing. In fact, it can be the perfect opportunity to step back, observe the competition—what works, what doesn’t—and then innovate where others fall short. And that’s exactly what Matt and the team at DMS did with this stunning blend of engineering and ingenuity.

Let’s face it: Many of the current options for the LT4 lid are… lackluster, at best. Too often, aftermarket solutions are either overly simplistic or downright unattractive, with little to no measurable performance gains. All relevant client feedback that DMS took into account, knowing they could do better.

Instead of aiming low and breaking the lowest price barrier, they aimed high, and set their sights on breaking the mold. The mission? To create a lid with one clear goal: optimized airflow. That’s where Verus Engineering’s genius came into play.

With all of the knowledge and high tech equipment on hand, Verus’s airflow simulations quickly revealed that if this lid was going to outperform the competition, it needed more than just a tweak here and there—it needed an entirely unique, sculpted design that catered to the needs of airflow dynamics, not one that catered to being simple and flat. The lid needed a design that would only be possible with an upgraded process and equipment. And so, they cut Verus loose to utilize their amazing $650K DMG Mori 5-axis CNC machine to bring this vision to life. The result? A complex, yet beautiful shape designed to channel and balance nearly perfect airflow into each intake runner, providing smoother air distribution.

What you will quickly notice once you receive your LID is the extra height. Nearly 1/2” taller than the leading competition which results in approximately 25% more plenum volume which provided Verus the space needed to create that elegant curved profile. For those of you with port-plates, I tested hood clearance using my GMS High Flow Hood Bracket and I still had 1.2” of clearance.

While many competitors take the easy route, using flat designs cut on simpler 3-axis machines to keep costs low, the DMS lid takes a more refined approach. It’s crafted from a solid 70lb piece of 6061 aluminum bar stock, meticulously machined on a state-of-the-art, 5-axis CNC machine, demanding more time, more material, and, of course, more performance. The payoff? A stronger, larger, and higher-performing part that adds just the right amount of supercharger whine, while delivering an eye-catching, show stopping design like nothing else on the market. This lid was designed for those who want to stand out from the crowd by putting the very best on there car.

A little about the Katech Throttle Body;

Take full advantage of your new X-Port with the Katech 103mm Billet Throttle Body. The ultimate upgrade for performance enthusiasts who demand exceptional form and function. Crafted from high-grade billet aluminum, this throttle body is designed to push your engine to new heights, delivering an explosive increase in throttle response and a serious horsepower boost when paired with the X-Port.

At a massive 103mm in diameter, this throttle body dwarfs the stock TB found in LT engines, unlocking a flood of airflow for unmatched performance. The precision-machined design ensures air flows smoothly and efficiently, reducing turbulence and maximizing every drop of power your engine can produce. Constructed with GM electronics and honed on a state-of-the-art 5-axis CNC machine, this throttle body is engineered to perform at the highest level.

If you are wanting the black anodized finish, there is an option below to upgrade.

Whats included in the package;

  • (1) Katech Billet 103mm Throttle Body (choose clear or black anodized)

  • (1) GripTec Upper Pulley + Hub (you choose the size below)

  • (1) Kong X-port CNC Porting Service w/ Billet Insert

  • (1) DMS Billet LT4 Super Charger LID

What YOU will need to provide:

  • Patience and attention to detail for installation... or, someone like that, who you trust with your beloved, adorned, magnificent, earth shaking, alarm sounding LT4 powered beast! Also, because the superchargers are alot heavier than some imagine, we suggest three sets of hands to be safe.

  • We strongly suggest upgrading your cooling system while the blower is out of the car. Not only because you need to combat the heat generated by faster blower speeds and more power, but because alot of the labor needed to upgrade is already done with the coolant system bleed and blower out of the car. Email us at info@griffin-motorsports.com to discuss your particular set up.

  • Although many people have had luck reusing the GM supercharger bolts, we strongly suggest you purchase a bolt and gasket set as an option below.

  • You will need a new supercharger belt depending on your lower pulley set up. Email us if you need help selecting a belt size. We suggest Gates HD Green Belts.

  • You will need to pay for the shipping of your supercharger to Kong Performance at 8 Smithbridge Rd. Chester Heights, PA 19017.

  • This package will require tuning. Email us at info@griffin-motorsports.com if you need a recommendation on a local or remote tuner.

  • If your build requires more fuel, email us for a special discount code on larger injectors. This is an inexpensive time to upgrade them while the blower is off.

So how does this all work?

  • Once you place your order, it’s time to start removing your supercharger. If we are sending you the container, please wait a few days for it to arrive. If not, package carefully and remove all sensors, gaskets, intercooler bricks, and throttle body before cleaning and boxing up.

  • Once Kong receives your blower, turn around time is typically only 5-7 days. While you are waiting for your X-ported blower, you will be receiving the rest of your goodies. (note: some of the other items may ship direct from the manufacture)

Fitment: 2017+ Camaro ZL1 / 2016+ CTS.V / 2022+ CT5-V Blackwings / 2015+ Z06

STAGE.III KONG LT4 X-PORT Package STAGE.III KONG LT4 X-PORT Package STAGE.III KONG LT4 X-PORT Package STAGE.III KONG LT4 X-PORT Package STAGE.III KONG LT4 X-PORT Package STAGE.III KONG LT4 X-PORT Package STAGE.III KONG LT4 X-PORT Package STAGE.III KONG LT4 X-PORT Package STAGE.III KONG LT4 X-PORT Package STAGE.III KONG LT4 X-PORT Package STAGE.III KONG LT4 X-PORT Package STAGE.III KONG LT4 X-PORT Package STAGE.III KONG LT4 X-PORT Package STAGE.III KONG LT4 X-PORT Package STAGE.III KONG LT4 X-PORT Package STAGE.III KONG LT4 X-PORT Package STAGE.III KONG LT4 X-PORT Package STAGE.III KONG LT4 X-PORT Package STAGE.III KONG LT4 X-PORT Package STAGE.III KONG LT4 X-PORT Package STAGE.III KONG LT4 X-PORT Package STAGE.III KONG LT4 X-PORT Package STAGE.III KONG LT4 X-PORT Package STAGE.III KONG LT4 X-PORT Package STAGE.III KONG LT4 X-PORT Package STAGE.III KONG LT4 X-PORT Package STAGE.III KONG LT4 X-PORT Package STAGE.III KONG LT4 X-PORT Package STAGE.III KONG LT4 X-PORT Package STAGE.III KONG LT4 X-PORT Package STAGE.III KONG LT4 X-PORT Package STAGE.III KONG LT4 X-PORT Package STAGE.III KONG LT4 X-PORT Package
Sale
STAGE.III KONG LT4 X-PORT Package
from $3,675.00

When it comes to compact yet powerful superchargers, few compare to the Eaton twin-screw TVS 1.7L Blower. Although this small twin-rotor blower might seem limited in displacement, you’d never know it once you mash the pedal, as you’re instantly rewarded with a massive torque curve. However, as the factory 650hp begins to feel soft over time and the weight of these heavy cars diminishes your original excitement, the question arises: how do we breathe new life into the 1.7L blower? The answer is simple, we send it to KONG Performance like thousands of others have for their proprietary X-Porting magic. Using their state-of-the-art 5-axis CNC machine, they meticulously remove material, soften edges, and adjust airflow patterns like artists. This transforms your 1.7L Eaton from an “out-of-breath” 650hp unit to a 1,200hp+ capable CNC masterpiece! Note: HP gains will depend on your setup, but as demonstrated by many trusted shops, this blower has netted a 60rwhp gain on a stock CT5-V Blackwing, and many other cars with a simple swap onto a stock engine. There’s a reason KONG has become the go-to for LT4 owners looking for more power.

We’re not alone in having great confidence in KONG’s current porting strategy. After all, they’ve been porting these superchargers since their first production year in 2015, and as expected, their technique has only improved each year. This current iteration of their X-Port has been nearly a decade in the making, earning Greg Kong numerous trophies for the fastest LT4 builds, solidifying his well-deserved title as the OG of 1.7L porting. We’re equally confident that your smile will stretch from ear to ear the moment you experience the added horsepower that KONG’s porting delivers, especially when paired with our Katech 103mm throttle body, sculpted DMS billet lid, and ZPE GripTec pulley. To top it off, this bundle saves you nearly $300 compared to buying everything separately.

A little about the Universal crossover delete kit…

By popular demand, we’ve added a universal adapter and hose kit designed to not only maximize the effectiveness of the HX system but also enhance the appearance of your 1.7L engine bay. When developing our Stage III Supercharger Cooling System, our goal was simple: improve efficiency by eliminating key restrictions and replacing components to increase volume and overall performance, all while using the OEM pump. While we saw great results with our Stage II system, which achieved a flow rate of 4.0 GPM, we knew there were still restrictions within the system. That’s when we focused on optimizing the restrictive crossover tube.

We wanted our kit to perform as well as it looked, so getting the right component combination was crucial. After testing various configurations, we landed on a universal kit that not only provides a more refined appearance but also increases HX coolant flow by 20%, bumping our test car’s flow rate to 5.1 GPM (a 54% increase from our baseline of 2.8 GPM), all while using the OEM pump.

SYSTEM BENEFITS

  • Dedicated IN/OUT manifolds prevent passenger side supercharger brick coolant starvation by feeding each brick its own balanced pressure and flow rate thanks to our Y-block fittings.

  • Manifolds are precision cut from billet aluminum for a perfect fit and beautiful finish. Can be easily powder coated to coordinate with your specific underwood color theme.

  • 54% increase in HX coolant flow observed in our test vehicle while using the OEM pump with our triple HX package and upgraded 3/4” silicone hoses.

  • Perfect addition to a MAX EFFORT 1.7L supercharger build.

  • Better flow and balanced distribution gets your cold fluid into the bricks faster for better heat transfer and supercharger cooling efficiency.

  • Universal kit is set up and ready for you to mesh with your current set up. All you need is the mating fitting from the -12AN feeder on the Y-block to your specific hose sizes, and the -10AN fittings to connect to the braided line (note we left these out of the kit because the fitting needs should be selected after the placement of the Y-blocks is determined. Although we suggest 3/4” hose for best efficiency you can also reduce this down to the factory 5/8” line if desired.

  • Works best with our upgraded AUX cooler fitting and 3/4” hose kit to help upgrade your entire cooling system for maximum flow, and reduced restrictions.

  • Save $300 vs purchasing separate.

A little about the Griptec Hub & Pulley…

Included in this package is the Ultra Lightweight ZPE Pulley Hub system, with an upper pulley size of your choice. This 10-bolt pulley and hub combo is precision-crafted from billet 7075-T6 aerospace-grade aluminum, which is stronger and harder than 6061 T6. To support the increased power from your Kong X-Port, the ZPE pulley is treated with proprietary GripTec micro-machining technology, which maximizes grip force on the belt without damaging it, ensuring maximum performance and preventing belt slip.

A little about the DMS lid…

We all know arriving fashionably late to the party comes with risks, but in the world of aftermarket performance parts, that’s not always a bad thing. In fact, it can be the perfect opportunity to step back, observe the competition—what works, what doesn’t—and then innovate where others fall short. And that’s exactly what Matt and the team at DMS did with this stunning blend of engineering and ingenuity.

Let’s face it: Many of the current options for the LT4 lid are… lackluster, at best. Too often, aftermarket solutions are either overly simplistic or downright unattractive, with little to no measurable performance gains. All relevant client feedback that DMS took into account, knowing they could do better.

Instead of aiming low and breaking the lowest price barrier, they aimed high, and set their sights on breaking the mold. The mission? To create a lid with one clear goal: optimized airflow. That’s where Verus Engineering’s genius came into play.

With all of the knowledge and high tech equipment on hand, Verus’s airflow simulations quickly revealed that if this lid was going to outperform the competition, it needed more than just a tweak here and there—it needed an entirely unique, sculpted design that catered to the needs of airflow dynamics, not one that catered to being simple and flat. The lid needed a design that would only be possible with an upgraded process and equipment. And so, they cut Verus loose to utilize their amazing $650K DMG Mori 5-axis CNC machine to bring this vision to life. The result? A complex, yet beautiful shape designed to channel and balance nearly perfect airflow into each intake runner, providing smoother air distribution.

What you will quickly notice once you receive your LID is the extra height. Nearly 1/2” taller than the leading competition which results in approximately 25% more plenum volume which provided Verus the space needed to create that elegant curved profile. For those of you with port-plates, I tested hood clearance using my GMS High Flow Hood Bracket and I still had 1.2” of clearance.

While many competitors take the easy route, using flat designs cut on simpler 3-axis machines to keep costs low, the DMS lid takes a more refined approach. It’s crafted from a solid 70lb piece of 6061 aluminum bar stock, meticulously machined on a state-of-the-art, 5-axis CNC machine, demanding more time, more material, and, of course, more performance. The payoff? A stronger, larger, and higher-performing part that adds just the right amount of supercharger whine, while delivering an eye-catching, show stopping design like nothing else on the market. This lid was designed for those who want to stand out from the crowd by putting the very best on there car.

A little about the Katech Throttle Body;

Take full advantage of your new X-Port with the Katech 103mm Billet Throttle Body. The ultimate upgrade for performance enthusiasts who demand exceptional form and function. Crafted from high-grade billet aluminum, this throttle body is designed to push your engine to new heights, delivering an explosive increase in throttle response and a serious horsepower boost when paired with the X-Port.

At a massive 103mm in diameter, this throttle body dwarfs the stock TB found in LT engines, unlocking a flood of airflow for unmatched performance. The precision-machined design ensures air flows smoothly and efficiently, reducing turbulence and maximizing every drop of power your engine can produce. Constructed with GM electronics and honed on a state-of-the-art 5-axis CNC machine, this throttle body is engineered to perform at the highest level.

If you are wanting the black anodized finish, there is an option below to upgrade.

A little about the Raceflux Fittings.

RaceFlux's aluminum AN fittings were designed specifically for use in motor sports where maximum fluid flow and reliability are paramount. The fittings are reusable and their black anodized finish offers a fresh, stealthier look over traditional red and blue fittings.

The low-profile design allows for additional clearance in vehicles where where spaced is limited.

Features and Benefits

  • Male straight AN thread O-Ring Boss (ORB) fitting with Viton o-ring, to male AN / JIC flared 37-degree thread or smooth hose barb.

  • Compliant with SAE J1926-1 / MS16142 as well as SAE AS5202 / MS33649.

  • Shorter than standard straight thread (O-ring) side maximizes clearance.

  • Lightweight black anodized aluminum construction.

  • 1 year manufacturer's warranty against defects in materials or workmanship.

A little about Raceflux Braided Hose.

RaceFlux's RH1 lightweight racing hose is 33% lighter than stainless braided hose and much easier to assemble and work with. This 4-layer hose is SAE J30 R9 rated and features a Viton Fluoroelastomer (FKM) inner layer for compatibility with nearly all automotive fluids including fuel, engine oil, gear oil, transmission fluid, coolants, water, air and vacuum. 

Features and Benefits

  • NHRA Approved.

  • 33% lighter than traditional stainless steel braided hose

  • Smooth bore Viton FKM fluroeslastomer rubber inner layer composed of vinylidene fluoride (VDF), hexafluoropropylene (HFP) and tetrafluoroethylene (TFE) with a high fluorine content for excellent chemical resistance

  • Reinforced with a lightweight embedded stainless steel inner braid for use in vacuum applications

  • -40°F (-40°C) to 302°F (150°C) operating temperature

  • 300 PSI max operating pressure & 1,000 PSI burst pressure

  • For use with traditional reusable AN fittings (not for use with push-on style barbed fittings)

Whats included in the package;

  • (1) Katech Billet 103mm Throttle Body (choose clear or black anodized)

  • (1) GripTec Upper Pulley + Hub (you choose the size below)

  • (10) feet of -10AN RaceFlux's RH1 lightweight racing hose

  • (1) Kong X-port CNC Porting Service w/ Billet Insert

  • (2) -10 AN Billet Coolant Manifold Adapters

  • (2) -10 AN to -10 AN Y-Block Connectors

  • (1) DMS Billet LT4 Super Charger LID

  • (4) -10 AN 120 degree Fittings

What YOU will need to provide:

  • Patience and attention to detail for installation... or, someone like that, who you trust with your beloved, adorned, magnificent, earth shaking, alarm sounding LT4 powered beast! Also, because the superchargers are alot heavier than some imagine, we suggest three sets of hands to be safe.

  • We strongly suggest upgrading your cooling system while the blower is out of the car. Not only because you need to combat the heat generated by faster blower speeds and more power, but because alot of the labor needed to upgrade is already done with the coolant system bleed and blower out of the car. Email us at info@griffin-motorsports.com to discuss your particular set up.

  • Cut-off wheel or large cable cutters in order to cut your braided lines to fit.

  • Additional connectors, hoses and fittings will be needed depending on your existing system design or preferred routing path. Remember this coolant manifold delete solution is intended to be a universal kit. Email me if you have any other needs or questions about path design.

  • Although many people have had luck reusing the GM supercharger bolts, we strongly suggest you purchase a bolt and gasket set as an option below.

  • Auxiliary reservoir with pressure cap for HX system filling and burping. We are working on our own design, but for now we like THIS ONE and THIS ONE.

  • You will need a new supercharger belt depending on your lower pulley set up. Email us if you need help selecting a belt size. We suggest Gates HD Green Belts.

  • You will need to pay for the shipping of your supercharger to Kong Performance at 8 Smithbridge Rd. Chester Heights, PA 19017.

  • This package will require tuning. Email us at info@griffin-motorsports.com if you need a recommendation on a local or remote tuner.

  • If your build requires more fuel, email us for a special discount code on larger injectors. This is an inexpensive time to upgrade them while the blower is off.

So how does this all work?

  • Once you place your order, it’s time to start removing your supercharger. If we are sending you the container, please wait a few days for it to arrive. If not, package carefully and remove all sensors, gaskets, intercooler bricks, and throttle body before cleaning and boxing up.

  • Once Kong receives your blower, turn around time is typically only 5-7 days. While you are waiting for your X-ported blower, you will be receiving the rest of your goodies. (note: some of the other items may ship direct from the manufacture)

Fitment: 2017+ Camaro ZL1 / 2016+ CTS.V / 2022+ CT5-V Blackwings / 2015+ Z06

Crossover Tube Delete Package VIDEO HERE

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What Is The Kong Supercharger X-Port Package?

The Kong Supercharger X-Port Package is a precision CNC porting service designed to extract maximum performance from your factory LT4 supercharger. Specifically developed for platforms like the Camaro ZL1, this upgrade reworks the internal geometry of the blower, allowing significantly improved airflow, reduced turbulence, and more efficient boost delivery — without compromising reliability.

At its core, the X-Port isn’t just a port job; it’s a data-driven performance solution built around flow bench testing, real-world dyno tuning, and extensive racing feedback. Whether you're running a bolt-on build or preparing for a high-horsepower setup, this upgrade transforms your OEM supercharger into a true performer — capable of supporting well over 1,000 horsepower when paired with the right components.

We take KONG’s proven performance and bundle it with the necessary upper pulley options, biller lid and larger 103mm TB in our STAGE.2 package in order to provide a one click solution and maximum cost savings! 

Why Upgrade Your Camaro ZL1 With The Kong X-Port Supercharger?

If you’re building serious power on your Camaro ZL1, you’ll quickly hit the limits of the stock LT4 blower. That’s where the Kong X-Port Supercharger upgrade steps in — not as an over-the-top replacement, but as a precision-engineered refinement of the supercharger you already have.

One of the biggest reasons to go with the Kong Supercharger X-Port Package is efficiency. The ported design minimizes restrictions in the air path, which reduces heat buildup and parasitic loss — two major issues when you start pushing boost levels. The result? Cooler intake temps, better throttle response, and more horsepower. 

For ZL1 owners aiming for that next performance tier, this upgrade works amazing with our Katech 103mm TB, more aggressive cam profiles, and higher boost targets. It's an ideal match for anyone who’s already invested in core camaro zl1 aftermarket parts like headers, fuel system upgrades, or pulley changes.

The best part is, you keep your factory look — but under the hood, it’s a whole different machine.

Inside The Kong X-Port Process: What Makes It Different?

The Kong Supercharger X-Port Package isn’t just about cutting material from the blower — it’s a refined engineering process developed through precise testing and calibration. Each LT4 supercharger sent to Kong goes through a highly specialized porting procedure that maximizes both airflow and performance reliability, specifically for high-output applications like the Camaro ZL1.

CNC Porting With Flow Bench Validation

The porting is done entirely via CNC — not by hand — which means every cut is consistent, accurate, and repeatable. More importantly, every revision of the X-Port design has been validated using flow bench data to ensure real-world improvements, not just theoretical gains.

Attention To Rotor-To-Casing Clearance

Maintaining ideal rotor clearances is critical to blower efficiency. Kong Performance doesn’t just open up the ports — they preserve the critical tolerances that allow the blower to maintain peak boost pressure without unwanted bleed or loss of efficiency.

Designed Specifically For LT4 Geometry

The X-Port design is tailored for the unique inlet and rotor geometry of the LT4 supercharger, as found on the ZL1. This isn't a universal port job — it’s a custom approach to getting the most from the specific blower used in GM’s factory supercharged V8s.

Results You Can Feel On The Street Or Strip

After installation and proper tuning, ZL1 owners report significantly better throttle response, midrange pull, and top-end power. Whether you’re chasing numbers or just want your car to pull harder through every gear, the difference with a kong ported blower is instantly noticeable.

Supporting Mods To Maximize The Kong Ported Blower On A ZL1

Upgrading to the Kong Supercharger X-Port Package unleashes serious airflow potential — but to fully take advantage of that performance, your Camaro ZL1 build needs the right supporting modifications. This is where thoughtful pairing makes all the difference between modest gains and truly transformative results.

Throttle Body And Intake Upgrades

Ported blowers benefit immediately from a larger throttle body. Consider pairing your Kong X-Port with a 103mm throttle body to remove restrictions at the front of the system. A high-flow intake also complements the added airflow capacity, helping the engine breathe more freely at higher RPMs.

Pulley Combinations And Belt Alignment

To build boost efficiently, the right pulley setup is essential. A smaller upper pulley or larger lower pulley increases blower speed, taking full advantage of the smoother, higher-flow design of the kong x-port supercharger. Just make sure your belt alignment and tension are adjusted to handle the new configuration. For cars making 750rwhp and up, we always recommend a proper 10-rib belt system with LT5 tensioner to keep all that torque to the tires where it belongs. 

Fueling And Cooling

More air means more fuel — and more heat. Upgrading your high-pressure fuel pump and injectors is not only easy when the blower is off the car being ported, but it ensures your are able to feed that hungry LT4 under load for maximum power outputs. Equally important is keeping intake temps under control, and that’s where ZL1 cooling mods come in. Better cooling supports consistency, especially during long pulls or hot weather. That is why most of our Stage.2 Kong XPORT clients also package along with our Stage.2 Supercharger Cooling package at the same time. 

Monitoring What Matters

High-performance builds require accurate data. We always recommend integrating ZL1 gauge to monitor critical parameters like boost, IATs, AFR, and fuel pressure. These tools keep you informed — and your engine protected. That is why most of our Stage.2 Kong XPORT clients also package along with our Banks iDash + AEM wideband gauge package at the same time.

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Kong Performance Package Options At Griffin Motorsports

At Griffin Motorsports, we don’t just install performance parts — we build complete, balanced systems. That’s why we offer the Kong Performance Package specifically tuned for Camaro ZL1 owners running the Kong Supercharger X-Port Package. Whether you're looking for a reliable street build or something track-ready, our packages are designed to match your goals without overcomplicating your setup.

Tailored To Your Build

No two ZL1s are exactly alike — and neither are our packages. We work with your current modifications and horsepower targets to recommend the ideal combination of parts and tuning. From simple bolt-ons to fully built engines, our team helps make sure your Kong ported blower operates at peak efficiency.

One-Stop Source For ZL1 Performance Parts

From fuel upgrades to exhaust systems, we stock the camaro zl1 parts that make your X-Port blower shine. You’ll also find high-quality camaro zl1 aftermarket parts tested and approved for high-horsepower builds.

Is The Kong Supercharger Upgrade Right For Your Build?

Not every ZL1 needs a ported blower, and a ported blower may not be enough for your high HP build. But if you’re pushing beyond bolt-ons and aiming for 700-900rwhp, then a factory ported Kong Supercharger X-Port Package is a proven way to elevate your setup without replacing the entire supercharger. The key is understanding where you are in your build journey, and where you want to go next.

You Want To Keep The Factory Blower

Swapping to an aftermarket blower is a big investment — not just in parts, but in supporting changes. With the kong performance package, you get many of the same benefits while retaining stock fitment, aesthetics, and serviceability.

You Plan To Grow The Build Over Time

Whether you’re planning to add a cam, meth injection, or build the bottom end down the road, a kong ported blower gives you the airflow you’ll need — and lets you scale power as your build evolves up to about 900rwhp. Although many cars have seen 1,000rwhp and above with the stock ported blower, we typically recommend going to a 2650 if your goals are 950-1,000rwhp or more. 

You're Focused On Performance You Can Use

This isn't just about dyno numbers. The X-Port blower improves throttle response, midrange torque, and high-RPM power — right where you feel it on the street or at the strip.

Real-World Performance: What ZL1 Owners Can Expect With A Kong Ported Blower

Upgrading to the Kong Supercharger X-Port Package isn’t just about dyno sheets. It transforms how your ZL1 behaves in real-world driving conditions. Here’s what owners typically notice after the upgrade:

  • Noticeably Stronger top end pull - The increased airflow efficiency kicks in right where the little 1.7L needs it most, after 5k rpm, right where the OEM blower starts to run out of steam. On the street, this results in the car feeling faster everywhere. The 1.7L blower already makes gobs of torque, which can make launching the car or rolling stabs tricky to gain traction. Although our XPORT did not reduce torque, it did move our peak torque up approx 1,000rpm which makes the car easier to launch. 

  • Higher Peak Horsepower Without Raising Boost Levels - Thanks to the ported geometry, the blower can move more air at the same pressure, which reduces heat and parasitic drag. Many setups gain 40 to 60+ RWHP without spinning the blower faster or placing additional stress on the engine.

  • Improved Tuning Characteristics - With smoother and more consistent airflow across the RPM range, your tuner has a more stable platform to work with. This allows for tighter control of timing, fuel delivery, and torque management, resulting in better drivability and overall performance.

  • Better Throttle Response And Part-Throttle Performance - The blower responds more quickly to input and delivers power with greater precision. The car feels sharper and more responsive, even during regular daily driving.

  • Maintains Street-Friendly Behavior - Despite the added performance, the ZL1 keeps its stock-like idle, cruising ability, and low-speed manners. It’s a performance upgrade that doesn’t force you to sacrifice comfort or daily usability.

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Frequently Asked Questions About Kong Supercharger X-Port Package

  • Typically, turnaround time is 5–10 business days once the blower arrives at Kong Performance. This may vary depending on workload and seasonal demand.

  • Yes, tuning is highly recommended to optimize fuel, timing, and boost delivery. A proper calibration helps you safely unlock the full benefit of the ported blower.

  • Absolutely. The ported blower works well with ethanol-based fuels, especially since E85 allows for more aggressive timing and cooler combustion temperatures.

  • Not when done correctly. The Kong process maintains structural integrity and proper rotor clearance, preserving blower reliability under high-performance use.

  • Yes. Improved airflow efficiency results in lower intake temps, which helps reduce heat soak and supports consistent performance in repeated pulls.

  • Kong Performance inspects each blower before porting. If there's excessive wear or damage, they will contact you with repair or replacement options.

  • Yes, it’s fully compatible with most aftermarket LT4 supercharger lids, including upgrades like the LT4 Supercharger Lid Upgrade offered at Griffin Motorsports.

  • Yes, as long as the car is properly tuned and supported by the right fuel and cooling upgrades, the X-Port is safe on a stock bottom end.

  • Boost levels may not significantly increase on their own — instead, the porting allows more air to move efficiently. The gain is in power, not pressure.