Porsche Carbon Fiber

Silver Rocket GT4 RS Dry Carbon Fiber 3" Wing Risers This product fits the following car: Porsche 718 GT4 RS (2022+) The Silver Rocket GT4 RS Dry Carbon Fiber 3-inch Wing Riser is the only carbon fiber riser available on the market that is 100% customized for the Porsche 718 GT4 RS model. It is the upgraded version of our best-selling Silver Rocket GT4 RS 3-inch wing riser (OEM AlSi7Mg casting). The Silver Rocket 3" Dry Carbon Fiber Wing Riser raises the Porsche 718 GT4 RS rear wing up 3 inches into the cleaner air flowing over the top of the car, adding downforce and improving rearward visibility from within the cockpit. Silver Rocket 3" CF Wing Riser Highlights Lightest Wing Riser: weighing in at only 3.3 lbs (1493g), the Silver Rocket 3" Dry Carbon Fiber Wing Riser is 2.4 lbs (1089g) lighter than the stock Porsche wing brackets, making it the lightest wing riser for the GT4 RS. Track-tested Quality: Silver Rocket uses 100% racing-grade dry carbon fiber in the making of this wing riser to ensure its superior quality. The riser has been rigorously tested both in the lab and on track, exhibiting great strength and stability under extreme conditions during lap time record tests. It can withstand over 500 lbs. of downforce even with the Porsche Clubsport Rear Wing, while maintaining extreme stability. Improved Rear Visibility: the Silver Rocket 3" Dry Carbon Fiber WIng Risers also provide added visibility benefits. See clearly through the rear mirror, crucial for high-speed racing safety. Enhanced Downforce: by extending the factory wing 3 inches higher, these Silver Rocket risers enhance rear downforce, delivering exceptional performance on both the track and street. Sleek Full Carbon Aesthetics: with its 100% dry carbon fiber construction, sleek design, and attention to detail, this wing riser elevates the overall appearance of your GT4 RS to a whole new level. Hassle-Free Installation: it is designed to be 100% OEM compatible, seamlessly integrating with your Porsche 718 GT4 RS. No need for drilling additional holes or complex modifications. Install with ease and get ready to experience the difference. The SR GT4 RS Dry Carbon Fiber 3-inch Wing Riser optimizes rear wing downforce by raising the factory wing 3 inches, further improving the car's aerodynamic performance. Additionally, it improves rear-view visibility to ensure that the driver's overall rear vision, particularly in high-pressure track environments, is not obstructed by the wing, significantly enhancing driving safety.

SilverRocket 6-Level Wing AoA Adjustment Kit  Not compatible with GT4RS OEM wing, must upgrade to Silverrocket DRS-1 or Clubsport wing The SilverRocket 6-Level Wing Angle of Attack Adjustment Kit is a must-have upgrade for Porsche GT4 RS drivers who demand precise aerodynamic control. Engineered to overcome the limitations of the OEM wing support system, this innovative solution brings motorsport-grade adjustability to your rear wing setup—without the need for costly race-spec conversions. Motorsport Precision. Street-Car Simplicity. From the factory, the GT4 RS wing features only three levels of adjustability, with the AoA tuning point located at the front hole—unlike the more capable Clubsport race car which allows seven rear-mounted adjustments. This restricts the wing’s aerodynamic potential on street GT4 RS models. SilverRocket’s solution: a CNC-machined billet aluminum mechanism that instantly upgrades you to six discrete levels of adjustment in 1-degree increments—from 5° to 10°. No more removing or replacing L-plates. No more wing uninstalls. Just straightforward, ultra-fine aerodynamic tuning made track-day easy. Key Features & Benefits: Upgrades from 3 to 6 levels of AoA adjustment Ultra-precise 1-degree tuning from 5° to 10° No need to replace AoA L-plates for adjustments Machined from a single piece of 6061 aluminum for superior strength and rigidity Simple install with direct fitment to compatible Porsche models Application Compatibility: PORSCHE 718 GT4 RS ( with SilverRocket DRS-1 or Clubpsort wing) PORSCHE 718 GT4 / 981 GT4 (with SilverRocket GT4 3-Inch Swan Neck Wing Riser) PORSCHE 718 / 981 (with SilverRocket Dry Carbon V-Frame Tailgate, Wing Riser & DRS-1 Wing) Why Upgrade?The OEM GT4 RS wing adjuster is limited and front-mounted—restricting aerodynamic fine-tuning. SilverRocket corrects this with a rear-based 6-level design modeled after the Clubsport race car for real-world track benefits. Do I need to remove the wing to adjust AoA?No. Adjustments can be made without uninstalling the wing or swapping L-plates, making this ideal for both track and street use. Unlock true aero performance with the SilverRocket 6-Level AoA Adjustment Kit—precision-tuned for Porsche GT4 RS drivers who refuse to compromise.

Silver Rocket Dry Carbon Fiber Clubsport Dive Planes Application: Porsche 718 GT4 & GT4 RS Porsche 981 GT4 & GT4 Clubsport Porsche 981/982 GT3 & GT3 RS Unleash The Aero Potential Of Your GT4 RS Unlock the true potential of your Porsche 718 GT4 RS. The Silver Rocket Dry Carbon Fiber Clubsport Dive Planes offer up to a 17% increase in front axle downforce at 125 mph. Introducing the Silver Rocket Clubsport Dive Plane Set for the Porsche 718, 981, 991, and 992 GT cars – the perfect aerodynamic part to increase front-axle downforce on-track. Their aggressive design compared to the original dive planes provides more downforce for racers on track to achieve better handling performance and front-rear downforce balance. The Silver Rocket Clubsport Dive Planes allow you to add or replace factory-installed dive planes and front spoilers to further increase the downforce and overall performance with upgraded materials and design. Silver Rocket Dry Carbon Fiber Clubsport Dive Plane Highlights Made From 100% Dry Carbon Fiber: crafted from 100% dry carbon fiber, this Dive Plane Kit goes well beyond OEM standards by delivering unrivaled durability and precision. Minimally Invasive Design: Silver Rocket dive planes can be installed with or without drilling holes in the painted bumper to fit your specific needs. More Stylish: made with the extraordinary precision and attention to detail, the Silver Rocket Clubsport Dive Plane kit offers a more sleek, professional aesthetic than the OEM Porsche parts. Silver Rocket Clubsport Dive Planes create additional vortexes to optimize airflow around the front wheels and wheel wells. At 125 mph, the Silver Rocket Clubsport Dive Planes can increase front axle downforce by as much as 17% when used in combination with the extended lower side spoiler, side aero cover kit, and side covers. This product is intended for race track use only.

The SilverRocket Ultra Downforce Front Dry Carbon Fiber Aeroshield Splitter is the ultimate front-end aerodynamic upgrade for competitive Porsche GT4 RS drivers. Crafted entirely from premium dry carbon fiber, this splitter is engineered to generate maximum front-end grip, high-speed stability, and razor-sharp turn-in on the track. SilverRocket Ultra Downforce Front Dry Carbon Fiber Aeroshield Splitter Massive Front Grip. Minimal Weight. Maximum Attack. Developed through advanced CFD modeling and real-world aero testing, the SilverRocket Aeroshield Splitter delivers dramatic increases in front-end downforce without adding unnecessary drag. Its extended flat-plane profile channels high-pressure air under the car while the vertical endplate shields reduce turbulence for a clean, efficient aerodynamic signature. SAFETY NOTICE: The SilverRocket Front Aeroshield is designed to optimize downforce and ideal aerodynamic balance only when paired with the SR DRS-1 Flex Carbon Wing or SR GT4 RS Clubsport Flex Carbon Wing. To maintain driving safety and aerodynamic stability at high speeds, it should not be used with the OEM Porsche GT4 RS or Clubsport rear wing. See the chart below for more information on safe use of the SR Aeroshield. Race-Bred Dry Carbon Construction Built from aerospace-grade dry carbon fiber, the Aeroshield Splitter is as strong as it is light. This advanced composite keeps weight to an absolute minimum while offering exceptional rigidity, allowing you to push harder through high-speed corners and threshold braking zones. Engineered to Dominate This splitter isn’t just for show—its aggressive profile and undertray design increase front downforce across a wide range of speeds, delivering consistent aerodynamic grip when it matters most. Whether you’re chasing lap times or out-braking the competition, the Aeroshield Splitter provides the stability and confidence needed to attack every apex. Direct Fit for GT4 RS Designed as a direct replacement for the OEM unit, this splitter installs using factory mounting points with no cutting or drilling required. Fully compatible with other SilverRocket aerodynamic components including the upcoming SR diffuser and underbody kits. Material: Dry carbon fiber Fitment: Porsche GT4 RS (direct bolt-on) Aero Gain: Significantly increased front-end downforce Weight: Ultra-lightweight dry carbon construction Finish: UV-resistant matte carbon fiber weave Compatibility: Works with SR diffuser and factory bumper Does this splitter require cutting?No. It installs using OEM mounting points—no modification needed. Is this for track use only?Yes. This is a race-grade aerodynamic component not intended for street use in all regions. Will it clear curbs or inclines?This splitter has an aggressive aero profile and sits lower than stock. Caution is advised over curbs and ramps. Unlock the full potential of your setup with this elite-grade upgrade.

Silver Rocket Dry Carbon Fiber R-HR AeroDisc Application: Porsche 718 GT4 RS (OEM forged magnesium rims only) Unleash The Aero Potential Of Your GT4 RS Inspired by motorsport legends from Le Mans to F1, aerodynamic wheel covers have proven to be one of the most effective means of reducing drag and optimizing downforce. Modern street cars from the likes of Manthey Racing and AMG feature specially designed wheel covers for their top models. Now, Silver Rocket brings this innovation to the Porsche 718 Cayman GT4 RS. Track-Tested & Proven Performance The Silver Rocket AeroDisc has undergone over 20 hours of rigorous track testing with professional drivers. The AeroDisc effectively reduces drag while maintaining rear axle downforce, even with a lower rear wing angle-of-attack. During testing, Silver Rocket recorded a 4.9 mph increase in top speed when the AeroDiscs were paired with the Silver Rocket Clubsport rear wing. Race-ready Heat-Resistant (R-HR) Coating Silver Rocket's on-track testing revealed that the rear brake area can exceed 500° F during racing or heavy track use, surpassing the ideal working temperature for carbon fiber. To ensure the longevity of the dry carbon fiber AeroDisc under these conditions, a proprietary Race-ready Heat-Resistant (R-HR) coating has been applied to the inner (wheel-facing) side of each AeroDisc. Crafted From Aerospace-Grade Dry Carbon Fiber The Silver Rocket Dry Carbon Fiber R-HR AeroDisc is built for durability while remaining incredibly lightweight. It highlights the unique texture and beauty of genuine dry carbon fiber, enhancing the style of your GT4 RS. A blank canvas for your imagination, the AeroDisc's front surface blank, inviting you or your favorite race graphics designer to unleash your creativity on its design. Design Template can be downloaded here. OEM Porsche forged magnesium wheels not included.

Silver Rocket Dry Carbon Fiber R-HR AeroDisc Application: Porsche 718 GT4 RS (OEM forged aluminum rims only) Unleash The Aero Potential Of Your GT4 RS Inspired by motorsport legends from Le Mans to F1, aerodynamic wheel covers have proven to be one of the most effective means of reducing drag and optimizing downforce. Modern street cars from the likes of Manthey Racing and AMG feature specially designed wheel covers for their top models. Now, Silver Rocket brings this innovation to the Porsche 718 Cayman GT4 RS. Track-Tested & Proven Performance The Silver Rocket AeroDisc has undergone over 20 hours of rigorous track testing with professional drivers. The AeroDisc effectively reduces drag while maintaining rear axle downforce, even with a lower rear wing angle-of-attack. During testing, Silver Rocket recorded a 4.9 mph increase in top speed when the AeroDiscs were paired with the Silver Rocket Clubsport rear wing. Race-ready Heat-Resistant (R-HR) Coating Silver Rocket's on-track testing revealed that the rear brake area can exceed 500° F during racing or heavy track use, surpassing the ideal working temperature for carbon fiber. To ensure the longevity of the dry carbon fiber AeroDisc under these conditions, a proprietary Race-ready Heat-Resistant (R-HR) coating has been applied to the inner (wheel-facing) side of each AeroDisc. Crafted From Aerospace-Grade Dry Carbon Fiber The Silver Rocket Dry Carbon Fiber R-HR AeroDisc is built for durability while remaining incredibly lightweight. It highlights the unique texture and beauty of genuine dry carbon fiber, enhancing the style of your GT4 RS. A blank canvas for your imagination, the AeroDisc's front surface blank, inviting you or your favorite race graphics designer to unleash your creativity on its design. Design Template can be downloaded here. OEM Porsche forged aluminum wheels not included.

Silver Rocket Dry Carbon Rear Side Air Intake Covers Applications: Porsche 718 GT4/GT4 RS/Clubsport Porsche 981 GT4/Clubsport Made of racing-grade dry carbon fiber, the Silver Rocket Dry Carbon Side Air Intake Covers are easy to install and give your Porsche 718 or 981 GT4 a more motorsport-like exterior aesthetic. Priced for a set of two (one left & one right)

Silver Rocket Dry Carbon Wind Buffeting Deflectors Applications: Porsche 718 GT4/GT4 RS/Clubsport Porsche 981 GT4/Clubsport Eliminate Wind Buffeting In High Style The Silver Rocket Anti-Wind Buffeting Deflectors are aerodynamically optimized to eliminate wind vibration in your Porsche's cabin with open windows during high-speed driving. Made of racing-grade dry carbon fiber, they also provide a more track-like exterior aesthetic. Priced for a set of two (one left & one right)

Silver Rocket Dry Carbon Fiber Tailgate Support Reinforcement Applications: Porsche 718 (all models) Porsche 981 (all models) Eliminate Metal Dents With High-Downforce AOA Or Large Wings When we run our Porsche 718 GT4 RS with high downforce Angle-Of-Attack (AOA) settings on high-speed tracks, or when using high-downforce motorsport wings, the potential for metal dents in the sheet metal supporting the tailgate increases. For instance, the Silver Rocket DRS-1 wing can generate over 550 lbs. of downforce at 200 mph. This substantial downforce is directed through the wing supports into the car's body at two points beneath the tailgate. There is a risk that high downforce could cause dents in the metal at these support points. Silver Rocket Dry Carbon Fiber Wing Support Plates Highlights Benefit: Eliminates the risk of metal dents with high-downforce AOA settings and/or bigger rear wings Materials: Crafted from 100% aerospace-grade dry carbon fiber, twice the strength of steel Installation: Pre-fitted with 3M VHB tape for quick and easy installation in just 30 seconds

Silver Rocket Dry Carbon Fiber Air Intake Scoops (Left & Right) Applications: Porsche 718 Cayman GT4/GT4 RS/Clubsport Porsche 981 Cayman GT4 Increase Air Intake Volume, Velocity, and Performance The new Silver Rocket Dry Carbon Fiber High-Flow Air Intake Scoops increase air intake by 22% and optimize dynamic performance. These race-inspired intakes also give the Porsche 718 or 981 GT4 a more sporty air intake sound. Made of racing-grade dry carbon fiber, they provide a more track-like exterior aesthetics. Easy to install, these are a must-have for track-bound Porsche GT4, GT4 RS, or Clubsports. Not applicable for models with Weissach package. Priced for two intake scoops (one left & one right).

Silver Rocket Dry Carbon Fiber Gurney Flap Applications: Porsche 718 (all models, street or race car) Pipe A/C Right Into Your Helmet On The Track The Silver Rocket Enduro Forced Air Adapter was originally designed for maximum driver cooling in the Silver Rocket Racing Porsche 718 GT4 Clubsport during endurance races. Silver Rocket then refined the design to serve as the ideal cooling solution for any 718 model on hot, intense track days. The adapter easily connects to your car's A/C vent, directing cool, dry air straight into your helmet and providing a refreshing breeze on every lap. Silver Rocket Enduro Forced Air Adapter Highlights Proven on-track through real endurance racing Crafted from 100% aerospace-grade dry carbon fiber Custom fit for all Porsche 718 models Dual outlet design: the adapter fits both the middle and side vents, allowing for two adapters - one for helmet cooling and one for seat cooling!

Silver Rocket Dry Carbon Fiber Gurney Flap Applications: Porsche 718 GT4 Porsche 718 GT4 RS Porsche 718 GT4 Clubsport Unleash The Aero Efficiency Of Your GT4 RS Inspired by Porsche racing cars, the Silver Rocket Dry Carbon Fiber Rear Ducktail Gurney Flap increases the rear downforce, decreasing aerodynamic drag while maintaining the original street car style. Made of racing-grade dry carbon fiber, the Silver Rocket Gurney Flap also provides a more track-like exterior aesthetic.

Silver Rocket Dry Carbon Fiber Pro Dive Planes Application: Porsche 718 GT4 & GT4 RS Unleash The Aero Potential Of Your GT4 RS Unlock the true potential of your Porsche 718 GT4 RS. The Silver Rocket Dry Carbon Fiber Pro Dive Planes offer up to a 32% increase in front axle downforce at 125 mph. Introducing the Silver Rocket Pro Dive Plane Set for the Porsche 718 Cayman GT4 RS – the perfect aerodynamic part to increase front-axle downforce on-track for the GT4 RS. Their aggressive design compared to the original dive planes provides more downforce for racers on track to achieve better handling performance and front-rear downforce balance. The Silver Rocket Pro Dive Planes allow you to add or replace factory-installed dive planes to further increase the downforce and overall performance with upgraded materials and design. Silver Rocket Dry Carbon Fiber Dive Plane Highlights CFD Simulation and On-Track Testing: Silver Rocket Pro Dive Planes are designed from rigorous Computational Fluid Dynamics (CFD) simulation with real aerodynamic data, and have been intensively tested on track to ensure quality, durability, and performance. Made From 100% Dry Carbon Fiber: crafted from 100% dry carbon fiber, this Dive Plane Kit goes well beyond OEM standards by delivering unrivaled durability and precision. Minimally Invasive Design: Silver Rocket dive planes can be installed with or without drilling holes in the painted bumper to fit your specific needs. Silver Rocket Pro Dive Planes create additional vortexes to optimize airflow around the front wheels and wheel wells. At 125 mph, the Silver Rocket Pro Dive Planes can increase front axle downforce by as much as 32% (15% more than the Silver Rocket clubsport dive planes) when used in combination with the extended lower side spoiler, side aero cover kit, and side covers. This product is intended for race track use only.

  Silver Rocket GT4 RS Flex-Carbon DRS-1 Swan Neck Wing This product fits the following cars: Porsche 718 GT4 RS (2022+) Porsche 718 GT4 / 981 GT4 (with Silver Rocket GT4 3-Inch Swan Neck Wing Riser) Porsche 718 / 981 Cayman (with Silver Rocket Dry Carbon Fiber V-Frame Tailgate & Wing Riser) Record-Setting New Wing For The Porsche 718 GT4 RS This brand new update of the Silver Rocket DRS-1 Flex-Carbon Swan Neck Wing features a more aggressive streamlined design with screw-less dry carbon fiber endplates, elevating its aesthetic appeal for the Porsche 718 GT4 RS. In traditional wings, aluminum inner structures are used at the mounting points. However, in the Silver Rocket Flex-Carbon Wing, aluminum has been replaced with the Silver Rocket Flex-Carbon structure, reducing weight by 1.5 kg (3.3 lbs.). Most importantly, the Flex-Carbon structure provides unparalleled flexibility, similar to that seen in the McLaren F1 Flex Wing. Experience The Passive DRS Effect Silver Rocket's tests on the Shanghai F1 track demonstrate that the DRS-1 wing can passively drop back by 1.5º Angle of Attack at speeds between 93 and 167 mph, resulting in an 5 mph increase in top speed compared to traditional wings. For the Porsche 718 GT4 RS, this improvement translates to a lap time reduction of 0.5 seconds! Highlights of the Silver Rocket DRS-1 Flex-Carbon Wing Lightest Swan Neck Rear Wing For GT4 RS: weighing only 5.8 lbs. (2.6 kg), the Silver Rocket DRS-1 Flex-Carbon Swan Neck Wing is 3.3 lbs. lighter than the stock Porsche GT4 RS wing, and 2.1 lbs. lighter than the stock GT4 RS Clubsport wing. Full CFD Simulation Plus On-track Testing: the Silver Rocket DRS-1 Flex-Carbon Swan Neck Wing undergoes numerous CFD simulations, aggressive lab testing, plus intensive on-track driving to gather real-world aero data, verifying its peak performance. Racing-Grade 100% Dry Carbon Fiber: crafted from 100% racing-grade dry carbon fiber, the Silver Rocket wing boasts exceptional structural strength, leaving no room for compromise. Six AOA Settings: following Porsche Motorsport guidance, the Silver Rocket DRS-1 offers six different angle-of-attack settings, ranging from -2.5º to +15º. Developed based on Porsche Motorsport guidance, these settings offer maximum maneuverability. Peak Reliability: the Silver Rocket DRS-1 Flex-Carbon Swan Neck Wing can sustain over 500 lbs. of downforce, with L-mounts constructed using SUS 304 1/2H stainless steel, enhancing both reliability and rigidity at the connection point. You can trust the Silver Rocket DRS-1 in the most demanding conditions on the race track or in the streets.

Silver Rocket Dry Carbon Tailgate & Glass For Porsche 718/981 Cayman This Tailgate Fits the Following Cars: Porsche Cayman 981 (all) Porsche Cayman 718 (all) Superior Materials and Manufacturing Constructed from aerospace-grade dry carbon fiber, the new Silver Rocket Dry Carbon Fiber Tailgate and Lightweight Glass reduce weight by up to 20.7 lbs. compared to the OEM Cayman tailgate & wing assembly. The Silver Rocket super strong V-frame and honeycomb core are engineered to support larger wings, handling downforce levels of up to 600 kg / 1,322 lbs while maintaining exceptional stability. The Silver Rocket Dry Carbon Tailgate is specially designed and engineered to accommodate a backward-extended (gooseneck) rear wing setup. Exquisite craftsmanship and attention to detail ensure that the Silver Rocket Dry Carbon Fiber Tailgate with Lightweight Glass complements the carbon fiber aesthetics pioneered by Porsche's GT4 RS Weissach Pack. This package includes the crystal-clear Silver Rocket HD lightweight polycarbonate glass, eliminating concerns about cracking the OEM rear backlight (especially the costly GT4 RS special thin rear glass). Compatible with both OEM GT4 and GT4 RS wing supports as well as Silver Rocket dry carbon fiber wing risers. Extremely Lightweight and Beautifully Constructed Constructed from 100% aerospace-grade dry carbon fiber, the Silver Rocket V-Frame tailgate is 6.4 kg (13.7 lbs) lighter than the stock tailgate of the GT4 RS. When combined with the SR Carbon Fiber Wing Support and SR Wing, this results in a total weight savings of 20.7 lbs at a high center-of-gravity point compared to the OEM Porsche setup. Porsche has incorporated super-thin glass into the GT4 RS tailgate to reduce weight. However, this thin, lightweight glass is prone to cracking, even in automatic car washes. To make matters worse, the OEM tailgate glass comes with a staggering price tag of $2,600. In response to this issue, Silver Rocket has developed their own HD Lightweight Polycarbonate Glass, which is included in the Dry Carbon Fiber Tailgate package at no additional cost. This innovative solution not only reduces weight but also alleviates concerns about the fragility of the expensive GT4 RS rear glass. Touring Version Available In response to requests from several VIP customers, Silver Rocket have designed a special Touring version of the V-Frame Dry Carbon Fiber Tailgate that eliminates the cutouts for rear wing mounts. Please note that this Touring version is custom built-to-order only, with a lead time of approximately 8-10 weeks. Call us at (844) 438-7244 or email sales@competitionmotorsport.com for more details or for help placing your order. Silver Rocket Dry Carbon Fiber Tailgate + Glass Kit Details Manufacturer: Silver Rocket Advanced Motorsport Engineering Manufacturer part no.: SR-718TG Fits all Porsche 718 and 981 Cayman models Manufactured from 100% aerospace-grade dry carbon fiber Includes crystal-clear Silver Rocket HD lightweight polycarbonate glass Straightforward installation with very detailed instruction manual and step-by-step photos This product is intended for off-road, race track use only.

Silver Rocket Dry Carbon Roll Bar For Porsche 718 & 981 Cayman This Roll Bar Fits the Following Cars: Porsche Cayman 718 (all models*) Porsche Cayman 981 (all models*) The First Ever Dry Carbon Fiber Roll Bar Designed for the GT4RS Introducing the first ever Dry Carbon Fiber Roll Bar in the world for Porsche 718 Cayman GT4 RS. The Silver Rocket Dry Carbon Fiber Roll Bar is tested by TÜV and exceeds FIA 253 standards. This roll bar fits all Porsche 718 and 981 models! Check out the amazing TÜV/FIA testing video... * Note: models not equipped with the factory Clubsport option (including all U.S. models) require the Silver Rocket 718 Cayman Roll Cage Anchor Kit (can be added in the dropdown above) for installation. Most EU models do not require this kit. Silver Rocket Dry Carbon Fiber GT4RS Roll Bar Details Manufacturer: Silver Rocket Advanced Motorsport Engineering Manufacturer part no.: SR-718CFRB Safest roll cage for the Porsche 718 & 981 Cayman, including the 718 GT4 RS! Tested by TÜV (see the test report here) Manufactured from 100% aerospace-grade dry carbon fiber Aesthetically tailor-made for the GT4 RS Exceeds FIA safety standard for race cars Built-in FIA safety-compliant harness bar Zero rear-view mirror disruption/blockage Customer Installations This product is intended for off-road, race track use only.