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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: 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: 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: The RennTech R1 Performance Package is the perfect entry level performance upgrade for the G 55 AMG. Performance package R1 includes our proprietary ECU tune and crankshaft pulley in addition to our higher efficiency intercooler pump for increased, power, performance and throttle response across the entire powerband. The...

Description: AutoTecknic replacement carbon fiber mirror covers are designed to replace the BMW OEM counterpart to give a sleek, custom look to the vehicle's exterior. Compatible with the BMW   G05 X5, G06 X6 and the G07 X7, these side mirror covers are easy to...

Description: The RennTech R2 Performance Package is the perfect entry level performance upgrade for the G 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 found in our...

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...

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 AMG cars, RennTech's...

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 AMG cars, RennTech's...

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: AutoTecknic carbon fiber mirror covers are designed to replace the Audi OEM counterpart to give a sleek, custom look to the vehicle's exterior. Compatible with the Audi A7 4G8 and S7 4G8, these side mirror covers are easy to install and offer an...

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 M50D style lower front grille trims are perfect for those who think the X5 M Sport factory bumper looks a bit dull and wants something that blends onto the front fascia of the bumper. As an AutoTecknic standard, each trim is individually...

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: 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 the carbon fiber steering wheel trim for the brand new F06/ F12/ F13 6 Series. This piece is made to fit the M5/ M-Sport steering wheels only. Precisely made with ABS material and beautifully wrapped in carbon fiber. Since it is made...

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: 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. Advanced computer aided design (CAD) and flow-analysis software allows RennTech headers to...

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: This is the carbon fiber steering wheel trim for the brand new F01/ F02 7 Series. This piece is made to fit the M5/ M-Sport steering wheels only. Precisely made with ABS material and beautifully wrapped in carbon fiber. Since it is made with...

Description: Adding a RennTech toe link kit maintains stability at high speed, ensures the vehicle tracks straight under heavy acceleration as well as properly positions the car's suspension under heavy cornering and braking loads. When used with our adjustable camber bushings, the high-quality aircraft grade...

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 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...

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 G01 X3 and G02 X4. Made with durable OEM spec material and skillfully wrapped in 3K Twill weave carbon fiber and finished...

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 DLM requires...

Description: The RennTech R1 Performance Package is the perfect entry level performance upgrade for the CLS. The R1 performance package for the Mercedes 500 series engine includes our proprietary ECU upgrade in addition to our full carbon fiber airbox upgrade which offers a larger volume...

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 G11 and G12 7-Series. Made with durable OEM spec material and skillfully wrapped in 3K Twill weave carbon fiber and finished...

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: 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 DLM requires...