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Porsche GT2 RS Clubsport Front Rotors The Girodisc system is a direct replacement for the OE front rotors on the Porsche GT2 RS Clubsport. Designed and engineered for the most demanding track environments, these lightweight 2-piece floating rotors bolt directly to the car with no modifications required. They maintain OEM brake bias and ABS functionality while delivering superior cooling, reduced fade, and exceptional braking precision under extreme racing conditions. Motorsport-Grade Design, Precision-Built in the USA Each Girodisc rotor assembly is meticulously engineered and manufactured in-house using premium materials. The hat is CNC-machined from 6061-T6 aircraft-grade aluminum for strength and reduced weight, while the rotor rings are made from Girodisc’s proprietary high-carbon iron alloy. The 380mm diameter and 32mm thickness provide greater thermal capacity, ensuring consistent performance through repeated high-speed braking events. The floating mount system allows for controlled expansion under heat, eliminating warping and vibration. Vehicle Fitment Porsche 911 GT2 RS Clubsport (991.2) Porsche 935 (991-based, 2019–2021) Features Direct OEM Replacement: Installs directly to factory hubs and calipers with no modifications required. High Thermal Capacity: Large 380x32mm rotor design for superior heat management and fade resistance. Lightweight Two-Piece Construction: Reduces unsprung and rotational mass for sharper handling and acceleration. Curved Vane Cooling: Internal directional vanes pump air through the rotor to maintain consistent braking temperatures. Floating Mount System: Twelve high-strength drive pins secured with anti-noise spring washers allow the rotor to expand under heat while preventing rattle. Made in the USA: Fully machined and assembled from U.S.-sourced materials to meet professional racing standards. FAQs – Porsche GT2 RS Clubsport Front Rotors Are these rotors compatible with OEM calipers? Yes, they bolt directly to the factory Porsche calipers with no modifications required. Can they be used on the street? While designed for track use, they function flawlessly for limited street driving as well. Do they improve performance over OEM rotors? Yes—these rotors offer better cooling, reduced fade, and lighter rotational weight for more consistent lap times. Are they sold as a pair? Yes, all Girodisc rotors are sold and priced per pair. Upgrade your Porsche GT2 RS Clubsport with Girodisc’s 2-piece floating front rotors. Experience unmatched braking consistency, reduced fade, and the durability demanded by world-class motorsport performance.

Porsche GT2 RS Clubsport Front Rotors The Girodisc system is a direct replacement for the OE front rotors on the Porsche GT2 RS Clubsport. Designed and engineered for the most demanding track environments, these lightweight 2-piece floating rotors bolt directly to the car with no modifications required. They maintain OEM brake bias and ABS functionality while delivering superior cooling, reduced fade, and exceptional braking precision under extreme racing conditions. Motorsport-Grade Design, Precision-Built in the USA Each Girodisc rotor assembly is meticulously engineered and manufactured in-house using premium materials. The hat is CNC-machined from 6061-T6 aircraft-grade aluminum for strength and reduced weight, while the rotor rings are made from Girodisc’s proprietary high-carbon iron alloy. The 380mm diameter and 32mm thickness provide greater thermal capacity, ensuring consistent performance through repeated high-speed braking events. The floating mount system allows for controlled expansion under heat, eliminating warping and vibration. Vehicle Fitment Porsche 911 GT2 RS Clubsport (991.2) Porsche 935 (991-based, 2019–2021) Features Direct OEM Replacement: Installs directly to factory hubs and calipers with no modifications required. High Thermal Capacity: Large 380x32mm rotor design for superior heat management and fade resistance. Lightweight Two-Piece Construction: Reduces unsprung and rotational mass for sharper handling and acceleration. Curved Vane Cooling: Internal directional vanes pump air through the rotor to maintain consistent braking temperatures. Floating Mount System: Twelve high-strength drive pins secured with anti-noise spring washers allow the rotor to expand under heat while preventing rattle. Made in the USA: Fully machined and assembled from U.S.-sourced materials to meet professional racing standards. FAQs – Porsche GT2 RS Clubsport Front Rotors Are these rotors compatible with OEM calipers? Yes, they bolt directly to the factory Porsche calipers with no modifications required. Can they be used on the street? While designed for track use, they function flawlessly for limited street driving as well. Do they improve performance over OEM rotors? Yes—these rotors offer better cooling, reduced fade, and lighter rotational weight for more consistent lap times. Are they sold as a pair? Yes, all Girodisc rotors are sold and priced per pair. Upgrade your Porsche GT2 RS Clubsport with Girodisc’s 2-piece floating front rotors. Experience unmatched braking consistency, reduced fade, and the durability demanded by world-class motorsport performance.

 McLaren 620R Rear Rotors The Girodisc system is a direct replacement for the OE rear rotors on the McLaren 620R. Designed for uncompromising track and street performance, these lightweight 2-piece floating rotors bolt directly to the car without any modifications. They maintain factory brake bias and ABS calibration while significantly improving heat dissipation, reducing unsprung mass, and enhancing overall braking consistency. Precision-Engineered for the Ultimate Track Weapon Built to handle the extreme braking loads of high-performance McLaren applications, Girodisc rotors are fully machined and assembled in the USA using aerospace-grade materials. The rotor hats are CNC-cut from 6061-T6 aluminum and anodized for durability, while the rings are cast from Girodisc’s proprietary high-carbon iron alloy. This advanced metallurgy ensures strength, thermal stability, and smooth pedal modulation even after repeated heat cycles. Girodisc A2-264 Vehicle Fitment McLaren 620R (2020+) McLaren 570S GT4 (rear fitment) McLaren 600LT (rear conversion fitment, verify caliper clearance) Features Direct OEM Replacement: Bolts directly to factory hubs and calipers—no modifications required. Lightweight Two-Piece Design: Reduces rotational mass and improves suspension response for sharper handling. Curved Vane Cooling: Directional internal vanes act as a centrifugal pump to move air through the disc and dissipate heat efficiently. Floating Mount System: Ten high-strength alloy drive pins and anti-noise spring washers allow controlled expansion while eliminating vibration or rattle. Replaceable Rotor Rings: The aluminum hats are reusable—only replace the iron rotor rings when worn. Made in the USA: Engineered, cast, and machined at Girodisc’s U.S. facility to motorsport standards. FAQs – Girodisc A2-264McLaren 620R Rear Rotors Are these rotors a direct fit for OEM calipers? Yes, they fit perfectly with the factory McLaren 620R calipers and mounting hardware. Do they improve cooling over stock rotors? Yes, the curved vane design and floating mount system drastically enhance cooling and prevent warping under high stress. Can they be used with performance pads? Absolutely. They’re compatible with both OEM and aftermarket racing pad compounds. Are they sold as a pair? Yes, Girodisc rotors are sold and priced per pair. Upgrade your McLaren 620R’s rear braking performance with Girodisc’s lightweight floating rotors. Built for endurance, precision, and confidence lap after lap—engineered to match the 620R’s race-bred character.

McLaren 620R Front Rotors The Girodisc system is a direct replacement for the OE front rotors on the McLaren 620R. Designed for uncompromising track and street performance, these lightweight 2-piece floating rotors bolt directly to the car with no modifications required. They maintain factory brake bias and ABS function while delivering massive improvements in cooling, pedal response, and fade resistance under extreme conditions. Track-Bred Engineering for McLaren Performance Each Girodisc rotor assembly is precision-engineered and manufactured in the USA using premium materials. The central hat section is CNC-machined from 6061-T6 aircraft-grade aluminum, anodized for corrosion resistance. The rotor rings are made from Girodisc’s proprietary high-carbon cast iron, poured and machined in-house for superior consistency and thermal stability. The result is a rotor that withstands punishing heat cycles without distortion, ensuring lap-after-lap braking confidence. Vehicle Fitment McLaren 620R (2020+) McLaren 570S GT4 (for compatible setups) McLaren 600LT (front conversion fitment, check caliper clearance) Features Direct OEM Replacement: Installs using factory hardware and calipers with no modifications. Lightweight Two-Piece Design: Reduces unsprung mass and improves steering and suspension response. Curved Vane Cooling: Directional internal vanes draw air through the rotor to maintain consistent braking performance during long sessions. Floating Mount System: Ten high-strength steel drive pins secured with anti-noise spring washers allow for precise expansion control and quiet operation. Made in the USA: All components are engineered, cast, and machined domestically to exacting motorsport standards. FAQs – McLaren 620R Front Rotors Are these rotors compatible with OEM McLaren calipers? Yes, they bolt directly to the factory 620R hubs and calipers—no adapters needed. Can they handle repeated track use? Absolutely. These rotors are designed for extreme heat cycles, making them ideal for both track and endurance racing applications. Do they come as a pair? Yes, Girodisc rotors are sold and priced per pair. Do they require special brake pads? These rotors work with OEM or performance pad compounds for optimized friction and longevity. Enhance your McLaren 620R’s braking system with Girodisc’s lightweight, race-ready rotors. Designed for the ultimate balance of control, cooling, and consistency—built for drivers who demand perfection on every lap.

A1-261 Girodisc Ferrari California Front Rotors These Girodisc A1-261 2-piece front rotors are a direct replacement for the Ferrari California. Fully floating assemblies reduce unsprung mass and maintain factory brake bias and ABS. Vehicle Fitment Ferrari California – Front Curved‑Vane Cooling & Reusable Hats High‑carbon iron rings with curved vanes draw air through the rotor for consistent cooling. Reusable aluminum hats allow cost‑effective ring‑only service. Features Direct OE replacement; no modifications required 2‑piece floating construction reduces unsprung & rotational mass 6061‑T6 hats; cadmium‑plated hardware Manufactured and assembled in Bellingham, WA Sold/priced per pair

A1-278 Girodisc Ferrari Portofino, Roma Front Iron Rotor Conversion These Girodisc A1-278 2-piece front rotors convert Ferrari Portofino and Roma models from factory carbon‑ceramic to high‑performance iron. Floating construction reduces running costs and retains factory calipers and ABS (use iron‑rated pads). Vehicle Fitment Ferrari Portofino – Front (iron conversion) Ferrari Roma – Front (iron conversion) High‑Carbon Iron & Floating Hardware Proprietary high‑carbon iron rings with curved vanes improve cooling and thermal stability. Reusable aluminum hats accept replacement rings for cost‑effective service. Features Direct bolt‑on with factory calipers 2‑piece floating design Use iron‑rated pad compounds Manufactured and assembled in Bellingham, WA Sold/priced per pair

A2-302 Girodisc Lamborghini Huracán STO Rear Iron Rotor Conversion These Girodisc A2-302 2-piece rotors directly replace the factory carbon-ceramic rears on the Huracán STO. They retain the OEM calipers; pad shape is unchanged, but use an iron-appropriate compound. Vehicle Fitment 2021+ Lamborghini Huracán STO (rear, CCB-equipped) Curved-Vane Cooling High-carbon iron rings with 48 curved vanes act as a centrifugal pump to move cooling air through the disc. Spring-preloaded hardware allows thermal growth without rattle. Girodisc A2-302 Features Direct CCB-to-iron conversion; OEM calipers retained 2-piece floating construction reduces unsprung/rotational mass Reusable 6061-T6 aluminum hats; cadmium-plated pins Manufactured and assembled in Bellingham, WA Sold/priced per pair  FAQs Which pads do I need? Same rear pad shape as OEM, but choose an iron-rotor compound. Minimum thickness? Replace rear rings at 26 mm or sooner if a crack reaches the edge. Any changes to parking brake? No — dimensions maintain OEM parking brake function. Related Products D2-302 Girodisc Lamborghini Huracán STO Rear Replacement Rings A1-302 Girodisc Lamborghini Huracán STO Front Iron Rotor Conversion D1-302 Girodisc Lamborghini Huracán STO Front Replacement Rings

A1-302 Girodisc Lamborghini Huracán STO Front Iron Rotor Conversion These Girodisc A1-302 2-piece rotors directly replace the factory carbon-ceramic front rotors on the Lamborghini Huracán STO. They reuse the OEM calipers and require the D1130 pad shape (iron-rotor friction compound recommended). Replacement rings later: D1-302. Vehicle Fitment 2021+ Lamborghini Huracán STO (front, CCB-equipped) High-Carbon Rings, 72 Curved Vanes Proprietary high-carbon iron with 72 curved vanes acts as a centrifugal pump to pull cooling air through the disc. Floating hardware with spring preload controls thermal growth and keeps street noise low. Features Direct CCB-to-iron conversion; OEM calipers retained 2-piece floating design reduces unsprung/rotational mass Reusable 6061-T6 aluminum hats; new hardware included 72-vane internal geometry for strong airflow Manufactured and assembled in Bellingham, WA Sold/priced per pair A1-302 FAQs Which pads do I use? D1130 pad shape in an iron-rotor compound. Any coding or spacers? No coding or spacers required for STO; designed for OEM calipers. Minimum thickness? Replace front rings at 32 mm or sooner if a crack reaches the edge. Related Products D1-302 Girodisc Lamborghini Huracán STO Front Replacement Rings A2-302 Girodisc Lamborghini Huracán STO Rear Iron Rotor Conversion D2-302 Girodisc Lamborghini Huracán STO Rear Replacement Rings

Girodisc McLaren 390mm Rear Rotors These Girodisc 2-piece front rotors are a direct replacement for McLaren applications equipped with 390 mm front brakes. They reduce unsprung weight and improve cooling for repeatable performance on street and track. A1-206  Vehicle Fitment McLaren 600LT  McLaren 720S Lightweight, High-Performance Rotor Assemblies The rotor rings are machined from proprietary high-carbon iron to Girodisc specifications for durability and thermal stability. The 48 curved vanes act as a centrifugal pump, pulling air through the hub for excellent cooling under heavy braking. The serviceable two-piece design allows the aluminum hats to be reused with front replacement rings (D1-206). A1-206  Features Direct OEM replacement, no modifications required 2-piece floating rotor assemblies reduce unsprung weight High-carbon iron rings for consistent braking performance 48 curved vanes for efficient cooling Reusable 6061-T6 aluminum hats with black anodized finish Manufactured and assembled in Bellingham, WA Girodisc McLaren 390mm Front Rotors FAQs: Are these rotors a direct fit? Yes, they bolt on with factory calipers and hardware for 390 mm front brake applications. Do they work with OEM pads? Yes, and they are compatible with performance pad compounds. Can I reuse the hats when the rings wear out? Yes, use D1-206 front replacement rings. Are these suitable for track days? Yes, they are designed for repeated heat cycles with strong cooling. Related Products A1-206 Girodisc McLaren 390mm Front Rotors D2-206 Girodisc McLaren 390mm Rear Replacement Rings D1-206 Girodisc McLaren 390mm Front Replacement Rings

C3 Carbon  Lamborghini Urus Carbon Fiber Plenum FITS: Lamborghini Urus/Urus S/Urus Performante (2019+)   Spectacular gloss and matte carbon fiber replacement for the black plastic engine plenum cover on the Lamborghini Urus. The quality, beauty, fit, and finish of C3 Carbon for your Lamborghini is unsurpassed. Unlike many competitors, C3 Carbon autoclaves pre-impregnated (pre-preg) dry carbon fiber -- not carbon over fiberglass -- bringing you true factory-level pieces at an affordable price. C3 matches the original Lamborghini 2x2, 3K twill carbon weave perfectly for a uniquely Lamborghini appearance. We have combined matte and gloss finish on the plenum cover to make your Urus truly stand out.  The C3 carbon fiber engine bay is the perfect upgrade to show off the Urus's one-of-a-kind engine. FEATURES: Autoclaved pre-preg dry carbon fiber with 2x2, 3K Twill Weave matched to Lamborghini OEM carbon fiber Clear-coated with automotive urethane, hand polished to a mirror finish OEM-perfect fit Installs easily without any modifications Digitally 3D laser scanned for guaranteed fitment Autoclave formed in billet aluminum molds at more than 100 psi and 2000 F Experience the Difference of C3 Carbon Products Competition Carbon Components (C3 Carbon) has been steadily gaining in popularity amongst today’s high-performance driving enthusiasts due to several key factors that help C3 Carbon stand out in a market full of sub-par aftermarket offerings. Each C3 Carbon product is manufactured to provide perfect fit and extreme strength while reducing weight, maximizing quality and ensuring years of exceptional finish. We provide all of this for significantly less money than OEM parts. Every product we make uses pre-impregnated dry carbon formed in a CNC-machined billet aluminum mold which is manufactured by laser-scanning the OEM component(s) so you know you’ll have a perfect fit, every time. Dry carbon is stronger and lighter than wet carbon, often weighing 1/3 of our competitors’ products. Our manufacturing methods also produce a smoother surface on each part for more dimensional accuracy; shaving edges, widening mounting holes and flexing pieces to make them fit are a thing of the past. C3 Carbon also applies an automotive urethane clear-coat which is U/V cured for durability and guarantees C3 Carbon parts won't yellow over time. Many of our competitors use wet carbon (which is heavier), and some use fiberglass with a carbon overlay (much heavier, as the carbon fiber has epoxy literally painted onto it). These materials and manufacturing methods produce a poor finish due to air contamination, and because the epoxy isn’t applied uniformly throughout the weave. These products are also much weaker than C3 Carbon products. Finally, most competitors use a fiberglass mold, which is far less expensive but cannot maintain the strict tolerances we demand of our own products. In the end, the fit and finish simply cannot stand up to C3 Carbon products.

Recaro Pro Racer SPG XL Racing Seat For Pros With a Claim on the Podium All race drivers want to win; that’s the goal. And winning starts with how you fit in the car and relate ergonomically to its controls. The Recaro Pro Racer SPG XL racing seat provides optimized body support during high G-force events, keeping you firmly in the right place to do your job. The Recaro Pro Racer SPG XL also gives larger and taller drivers exceptional long term comfort. It is this combination of comfort and support that gives you a competitive edge in driving performance. The Recaro Pro Racer is Recaro's premium product for GT and touring cars. Built to the FIA 8855-1999 standard, the Pro Racer was developed for HANS driver safety systems and comes in four versions. This is the larger-sized Pro Racer SPG XL. The seat is available in glass fiber reinforced polymer (GFRP) here, and in various sizes, including an standard-sized option for drivers of slighter build. The Pro Racer fits like a glove. And the FIA-homologated flexible side-mount accommodates any driver’s physique with ease. Choose your side mounts: either the standard steel Recaro side mounts or the amazing, FIA-approved Recaro Flexible Side Mount System. Recaro Pro Racer SPG XL Racing Seat Details Manufacturer: Recaro Manufacturer part no.: 071.38.0630-01 Upholstery: highly flame-retardant velour (FMVSS 302) Homologation: FIA 8855-1999 approval for five years Seat shell: glass fiber reinforced polymer (GFRP) Shock-absorbent foam Suitable for 4-, 5-, 6-point belt (competition use) Flexible side-mount compatible (fore/aft adjustment for preferred sitting positions) Suitable for use with head and neck safety systems The standard version available here is 1.4 inches narrower and 2.0 inches shorter than the XL size Racing Seat Dimensions

Recaro Pro Racer SPG Racing Seat The Racing Seat for Pros Who Like to Win All race drivers want to win. That’s the goal. And winning starts with how you fit in the car and relate ergonomically to its controls. The Recaro Pro Racer SPG racing seat provides optimized body support during high g-force events, keeping you firmly in the right place to do your job. The Recaro Pro Racer SPG also gives you great long term comfort, and it is this combination of comfort and support that gives you a competitive edge in driving performance. The Recaro Pro Racer is Recaro's premium product for GT and touring cars. Built to the FIA 8855-1999 standard, the Pro Racer was developed for HANS driver safety systems and comes in four versions. This is the standard-sized Pro Racer SPG. The seat is available in glass fiber reinforced polymer (GFRP) here, and in various sizes, including an XL option for drivers of larger build. The Pro Racer fits like a glove. And the FIA-homologated flexible side-mount accommodates any driver’s physique with ease. Choose your side mounts: either the standard steel Recaro side mounts or the amazing FIA-approved Recaro Flexible Side Mount System. Recaro Pro Racer SPG Racing Seat Details Manufacturer: Recaro Manufacturer part no.: 071.28.UU11-01 Seat shell: glass fiber reinforced polymer (GFRP) Upholstery: highly flame-retardant upholstery (FMVSS 302) Homologation: FIA 8855-1999 approval for five years Shock-absorbent foam Suitable for a 4-, 5-, 6-point harness (racing use) Flexible side-mount (fore-aft adjustment for preferred sitting positions) Competition seat (FIA 8855-1999) Suitable to work with head and neck safety systems The XL version, available here, is 1.4 inches wider and 2.0 inches higher than the standard size Recaro Pro Racer SPG Hotsheet Here Recaro Pro Racer SPG Racing Seat Dimensions

CMS Performance Bolt In Roll Bar For FR-S/BRZ/GT86 This Roll Bar Fits The Following Cars: Scion FR-S (ZN6), 2013-2016 Toyota GT86 (ZN6), 2017-2020 Subaru BRZ (ZC6), 2013-2020 The Superior Bolt-In Roll Bar for the FR-S/BRZ/GT86 The CMS Performance Roll Bar is the strongest, safest, most beautifully constructed bolt-in roll bar on the market for the first-gen  Scion FR-S, Toyota GT86, and Subaru BRZ. Engineered with a premium placed on safety and structural rigidity, the exceptional design of the CMS Performance Roll Bar integrates perfectly with the car's sporty, all-business interior. CMS Performance uses only advanced Docol R8 Advanced High-Strength Steel tubing throughout each roll bar, giving you unequalled tensile strength, impact absorption, and occupant protection. Docol R8 is 15% stronger than 4130 CrMo steel and 30% stronger than mild (DOM) steel used by other roll bar manufacturers. This makes the CMS Performance Roll Bar for the Scion FR-S/Toyota GT86/Subaru BRZ superior in every way, including resistance to deformation, weld integrity, and energy dissipation. The one-piece main hoop with fully-integrated X-bracing and harness bar bolts directly to the chassis, forming the backbone of the CMS Performance Roll Bar. The rearward kickers are optimized for support in a roll-over event while maintaining an unobstructed rear view for the driver. The main hoop cross bar is designed to locate your racing harness shoulder straps at the proper angle (0° to -20° front-to-back) to the driver's shoulders regardless of seat position. True Bolt-In Installation Without Sacrificing Safety or Looks Click Here for Installation Instructions The CMS Performance Roll Bar bolts directly to chassis strong points without the need for any significant modifications to the chassis or use of under-car backing plates. Full 360o TIG welding throughout gives the CMS Performance Roll Bar unsurpassed strength and durability. Exceptional Color Options Set CMS Performance Apart Each CMS Performance roll bar includes custom powder coating in your choice of color-matched factory paint colors for Scion, Toyota, and Subaru1! You don't have to settle for generic black, white, red, or yellow. CMS Performance can also powder coat your roll bar in one of our amazing technical colors, such as the astoundingly cool Superchrome! And, of course, there's always our rich satin black option for a stealthy installation. Custom Made Rear Seat Delete Kit Available CMS Performance offers an optional customized Shrader rear seat delete kit made specifically for the Scion FR-S, Toyota GT86, and Subaru BRZ. It is specially modified to fit the CMS Performance Roll Bar, giving your installation an amazing factory-finished look. CMS Performance: The Best Products At The Best Price An unwavering focus on cutting-edge materials, unsurpassed design & construction, and premium fit & finish has propelled CMS Performance roll bars to the top of the industry. The CMS Performance Scion FR-S/Toyota GT86/Subaru BRZ Roll Bar is the latest addition to our growing catalog, offering unsurpassed safety, integrity, design and customization to customers taking this amazing car to the next level on the street or at the track. CMS Performance Scion FR-S/Subaru BRZ Roll Bar Details Manufacturer: CMS Performance Manufacturer Part: CPRB-GT86 Materials: 1.75″ X .095" Docol R8 Advanced High Strength Steel Features: One-piece main hoop for superior strength and occupant safety; proprietary kicker design eases installation while maintaining exceptional strength CNC-cut mounting plates CNC machined high-strength-steel interlocking joints Allows full seat travel with virtually any seat All USA-made Grade 8 hardware included Comes with detailed installation instructions 1 Note: powder coat colors are professionally matched to be as close as possible to factory paint codes. However, color-matching powder is not the same as mixing liquid paint. In a few cases, slight color variance is normal and is not perceptible with the roll bar installed inside the car. This product is intended for off-road race track use only.

CMS Performance Bolt In Roll Bar For BMW E92 M3 This Roll Bar Fits the Following Cars (does not fit E90 or E93): BMW E92 M3 (2008-2013) BMW E92 M3 Competition Package ZCP (2011-2013) BMW E92 M3 GTS (2011) The Premium Roll Bar for BMW's Legendary E92 The CMS Performance Roll Bar is the strongest, safest, most beautifully constructed bolt-in roll bar on the market for the BMW E92 M3. It is engineered to easily bolt into any E92 variant, giving you rollover protection while adding to the motorsport-derived style of the E92 M3. Engineered with a premium put on safety and structural rigidity, the exceptional design of the CMS Performance E92 M3 Roll Bar integrates perfectly with the car's luxury/sport interior. CMS uses only advanced Docol R8 Advanced High-Strength Steel tubing throughout each roll bar, giving you unequalled tensile strength, energy dissipation, and occupant protection. Docol R8 is 15% stronger than 4130 CrMo steel and 30% stronger than mild (DOM) steel used by other roll bar manufacturers. It is superior in every way: resistance to deformation, weld strength, and energy dissipation. A Roll Bar Design as Bulletproof as the M3 Itself Click Here for Installation Instructions CMS Performance designed the E92 roll bar with a one-piece main roll hoop featuring reinforced X-bracing along with a horizontal harness bar. (X-brace gussets can be added as an option add even more strength and rigidity.) The harness bar is specifically designed to locate racing harness shoulder straps at the proper angle (0° to -20°) in most seating positions. Every CMS Performance E92 M3 roll bar bolts directly to the BMW's chassis, forming the rock-solid backbone of your roll-over and impact protection. Rearward kicker support angles are optimized for structural integrity and easy installation, while preserving your unobstructed rear view.  Cuting Edge Materials and Direct Bolt-In The CMS Performance BMW E92 M3 Roll Bar is designed to bolt directly to the M3 chassis' strong points without the need for any modification of existing interior trim or use of backing plates underneath the car. Full 360o TIG welding throughout gives every CMS Performance roll bar unsurpassed strength and durability. Each roll bar includes custom powder coating in your choice of matched BMW M3 factory colors1. We also offer technical color powder coat finishes like the amazing Superchrome! Or, go with satin black for a more understated appearance. CMS Performance has over 5,000 custom powder coat colors to give you a truly customized look. The Best Materials, Design and Construction Set CMS Performance Apart Our unwavering focus on using cutting-edge materials, unsurpassed design and construction, and premium fit&finish has taken CMS Performance Roll Bars to the top of the industry. The BMW E92 M3 roll bar is the latest addition to our growing catalog, bringing safety, integrity, and beauty to your M3 whether on the street or at the track! BMW E92 M3 Roll Bar Options Main hoop X-brace gussets can be added for $200 CMS Roll Bar Harness Collars help keep your harness shoulder straps where you want them CMS Performance BMW E92 M3 Roll Bar Details Manufacturer: CMS Performance Manufacturer part no.: CPRB-E92 Material: 1.75″ X .090" Docol R8 Advanced High Strength Steel tubing Design: one-piece main hoop and three-piece kickers ease installation Hardware: American-made Grade 8 hardware included BMW E92 M3 Roll Bar Features CNC-cut mounting plates Designed, built, and finished by CMS Performance in the USA American-made CNC machined solid steel interlocking joints Allows full seat travel with virtually any seat Detailed installation instructions 1 Note: powder coat colors are professionally matched to be as close as possible to factory paint codes. However, color-matching powder is not the same as mixing liquid paint. In a few cases, slight color variance is normal and is not perceptible with the roll bar installed inside the car. Installation requires removal of the factory rear seat bottom cushion. This product is intended for off-road race track use only.