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Description: Developed and engineered with the OEM standard as the framework, all AutoTecknic fender trims are made with 100% non-recycled raw plastic that results in overall durable construction with strong clips and tabs for a secure and seamless fit. As an AutoTecknic standard, each...

Description: This is for an AutoTecknic carbon fiber steering wheel trim for the E93 sport steering wheel. This piece is made to fit the E93 3 Series with the sport steering wheel only. Precisely made with ABS material and beautifully overlaid with carbon fiber....

Description: Developed and engineered with the OEM standard as the framework, all AutoTecknic fender trims are made with 100% non-recycled raw plastic that results in overall durable construction with strong clips and tabs for a secure and seamless fit. As an AutoTecknic standard, each...

Description: The wait is finally over, here's what we've been working on: The carbon fiber steering wheel trim; it's for the new line of G05 X5, G06 X6, and the G07 X7 M-Sport. Made with durable OEM spec material and skillfully wrapped in 3K Twill...

Description: Developed and engineered with the OEM standard as the framework, all AutoTecknic fender trims are made with 100% non-recycled raw plastic that results in overall durable construction with strong clips and tabs for a secure and seamless fit. As an AutoTecknic standard, each...

Description: The long-awaited autoclave dry carbon fiber fender trim covers for the G01 X3 and G02 X4 is finally available! These 3K twill weave dry carbon fiber fender trim covers have the ultra-thin thickness of 1 millimeter, made with AutoTecknic's signature pre-preg dry carbon technology....

Description: Developed and engineered with the OEM standard as the framework, all AutoTecknic fender trims are made with 100% non-recycled raw plastic that results in overall durable construction with strong clips and tabs for a secure and seamless fit. As an AutoTecknic standard, each...

Description: RennTech HHT (hand held tuner) allows you the unlimited ability to switch between tuned and stock ECU programming and requires no ECU removal. RennTech proprietary tuning module stores both the RennTech tuned file and your vehicles stock file. The module plugs directly into the OBD2 port...

Description: Developed and engineered with the OEM standard as the framework, all AutoTecknic fender trims are made with 100% non-recycled raw plastic that results in overall durable construction with strong clips and tabs for a secure and seamless fit. As an AutoTecknic standard, each...

Description: RennTech Carbon fiber air box for the Mercedes V8 Kompressor engine (M113). Our full carbon fiber airbox is more than just an impressive under the hood showpiece. By allowing a greater volume of intake charge air; our carbon airbox upgrade allows for greater horsepower...

Description: RennTech stainless steel and ceramic-coated exhaust headers offer true bolt-on installation, mounting directly to the OE down pipes and all RennTech headers are hand built from mandrel-bent, seamless tubing and CNC machined stainless flanges. RennTech is use advanced computer aided design (CAD) and flow analysis...

Description: AutoTecknic carbon fiber steering wheel trim for the F15 X5 and F16 X6. Precisely made with precise ABS material and skillfully wrapped in 3K plain weave carbon fiber. Since it is made with ABS material, fitment is guaranteed. We created this steering wheel...

Description: AutoTecknic carbon fiber steering wheel trim for the F25 X3 and F26 X4. Precisely made with precise ABS material and skillfully wrapped in 3K plain weave carbon fiber. Since it is made with ABS material, fitment is guaranteed. We created this steering wheel...

Description: Developed and engineered with the OEM standard as the framework, all AutoTecknic fender trims are made with 100% non-recycled raw plastic that results in overall durable construction with strong clips and tabs for a secure and seamless fit. As an AutoTecknic standard, each...

Description: RennTech rear diffuser specifically designed for the CLS 55 AMG is the companion component and perfect addition to our 3-piece carbon front splitter. It visually enhances the rear of the CLS, acts as a functional component of the vehicles exterior in order to decrease...

Description: This is the full replacement carbon fiber cover for the E60 5-Series steering wheel. It is made with the same ABS material as the OEM steering wheel cover and skillfully overlaid with 3K twill weave carbon fiber. All the parts have been thoroughly...

Description: This is the full replacement carbon fiber cover for the E64 6-Series M Sport steering wheel. It is made with the same ABS material as the OEM steering wheel cover and skillfully overlaid with 3K twill weave carbon fiber. All the parts have...

Description: The RennTech R1 Performance Package is the perfect entry level performance upgrade for the CLS 55 AMG. Performance package R1 includes our proprietary HHT - Hand Held Tuner ECU Upgrade and crankshaft pulley in addition to our higher efficiency intercooler pump for increased, power, performance and throttle...

Description: The RennTech R2 Performance Package is the perfect entry level performance upgrade for the CLS 55 AMG. Performance package R2 takes performance to the next level and is a step up from our R1 tuning package. The R2 performance package includes the same components...

Description: RennTech latest second generation intercooler pump out performs any other unit on the market; flowing over twice as much coolant as the problematic OEM pump and significantly more than its predecessor. Testing showed our Intercooler pump flows an impressive 8.7 G.P.M. @ 11.6 P.S.I....

Description: This is the full replacement carbon fiber cover for the E60 5-Series M Sport and M5 steering wheel. It is made with the same ABS material as the OEM steering wheel cover and skillfully overlaid with 3K twill weave carbon fiber. All the...

Description: This is the full replacement carbon fiber cover for the E63 6-Series M Sport & M6 steering wheel. It is made with the same ABS material as the OEM steering wheel cover and skillfully overlaid with 3K twill weave carbon fiber. All the...

Description: RennTech latest second generation intercooler pump out performs any other unit on the market; flowing over twice as much coolant as the problematic OEM pump and significantly more than its predecessor. Testing showed our Intercooler pump Testing showed our Intercooler pump flows an impressive...

Description: The RennTech toe link kit also allows the possibility of fine adjustments to the suspension and of bump steering for additional stability and improved vehicle handling characteristics. Adding a RennTech toe link kit maintains stability at high speed, ensures the vehicle tracks straight under heavy...

Description Developed and engineered with the OEM standard as the framework, all AutoTecknic fender trims are made with 100% non-recycled raw plastic that results in overall durable construction with strong clips and tabs for a secure and seamless fit. As an AutoTecknic standard, each...

Description: The RennTech V3 Digital Lowering Module (DLM) is designed to work with all available Mercedes Airmatic or ABC (Hydraulic) Suspensions.The unit allows the user to have full control over all four corners of the vehicle’s suspension and adjust in 1mm increments. The unit...

Description: Simply explained, a differential is the last point between the engine and the wheels where power is transferred. The differential functions as a system to direct engine power at the wheels while allowing them to rotate at different speeds. By upgrading the differential,...

Description: RennTech fully adjustable rear camber bushing kit allows for a greater range of rear camber adjustment. This ensures proper suspension alignment to maximize perfomance and handling under all driving conditions and and is the companion component to our adjustable toe link kit which is...

Description: RennTech understands that brakes are one of the most important components of any performance car. Big brake upgrades are some of the most capable systems available at any price. Designed specifically to complement and control the mass of high-performance Mercedes and cars, RennTech's big...

Description: RennTech understands that brakes are one of the most important components of any performance car. Big brake upgrades are some of the most capable systems available at any price. Designed specifically to complement and control the mass of high-performance Mercedes, RennTech's big brake packages...