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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: The RennTech lock-up clutch upgrade uses a multi-element clutch upgrade with additional layer of friction material between the clutch plate, better friction material on the clutch face and a larger surface area of friction material to help control slippage. This allows for better heat...

Description: RennTech Rear Camber Bushing 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: 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 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: 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...

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: RennTech intermediate level ECU upgrade for the Mercedes M278 engine still offers huge gains in performance across the entire RPM range, but with a slightly reduced peak HP and torque from our standard tune. This is ideal for customers who want increased performance in...

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: Developed and engineered with the OEM standard as the framework, all AutoTecknic front grilles 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: Developed and engineered with the OEM standard as the framework, all AutoTecknic front grilles 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 stainless steel (SS) sport mufflers are hand made and rigorously tested to remove any unwanted resonances in the cabin to deliver a deep sound that keeps with the character of a luxury performance vehicle. RennTech mufflers offer incredible sound in a lighter than the...

Description: We are pleased to announce that our highly anticipated dry carbon fiber interior trim for the 2013 and up F20 and F21 1-Series and F22 2-Series have finally been released. This brand new dry carbon fiber interior trim will fit the F20, F21,...

Description: This AutoTecknic carbon fiber steering wheel trim is made for the F-Chassis 1, 2, 3 and 4-Series with the sport steering wheel. This steering wheel trim will fit all F-Chassis 1, 2, 3 and 4-Series with sport steering wheel except for the 320i...

Description: Developed and engineered with the OEM standard as the framework, all AutoTecknic front grilles 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: Developed and engineered with the OEM standard as the framework, all AutoTecknic front grilles 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: Many F87 M2 owners reached out to us wanting a complete "M" mirror housing which has the bespoke "M" look while retaining the same mirror glass, turn signals, and folding functions. Finally, we are proud to release our AutoTecknic M-Inspired Replacement Complete Mirror (Bezel/...

Description: Many F87 M2 owners reached out to us wanting a complete "M" mirror housing which has the bespoke "M" look while retaining the same mirror glass, turn signals, and folding functions. Finally, we are proud to release our AutoTecknic M-Inspired Replacement Complete Mirror (Bezel/...

Description: Here's the latest and the most popular version II dry carbon M-Inspired carbon mirror covers for most F-Chassis vehicles. Other than the mounting clips, it's made of 100% carbon fiber which are lighter in weight and high tensile strength compared to our ABS...

Description: RennTech GT-C adjustable suspension kit offers not only overall improved aesthetics and an aggressive vehicle stance, but improves both vehicle handling and performance. RennTech proprietary  suspension kit lowers your vehicle up to 1.5" via adjustable spring perches on your OEM dampers. Constructed of high strength,...

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

Description: Developed and engineered with the OEM standard as the framework, all AutoTecknic front grilles 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 GT, S adjustable suspension kit offers not only overall improved aesthetics and an aggressive vehicle stance, but improves both vehicle handling and performance. Our proprietary  suspension kit lowers your vehicle up to 1.5" via adjustable spring perches on your OEM dampers. Constructed of...

Description: RennTech plug & play EVM Exhaust Valve Module allows you to open the exhaust flaps of your car 100% at all times by pressing Button 1 on the remote control. If you wish to go back to factory settings simnply press Button 2. This gives you complete...

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

Description: RennTech Front Splitter give your AMG GT, S an aggressive makeover with this RennTech AMG GT, S front splitter. This unique splitter design not only looks menacing but also greatly improves airflow and front end downforce.  Fit and finish meets OEM Mercedes-Benz quality standards thanks...

Description: RennTech GT, S adjustable suspension kit offers not only overall improved aesthetics and an aggressive vehicle stance, but improves both vehicle handling and performance. Our proprietary  suspension kit lowers your vehicle up to 1.5" via adjustable spring perches on your OEM dampers. Constructed of...

Description: Many F87 M2 owners reached out to us wanting a complete "M" mirror housing which has the bespoke "M" look while retaining the same mirror glass, turn signals, and folding functions. Finally, we are proud to release our AutoTecknic M-Inspired Replacement Complete Mirror (Bezel/...

Description: RennTech Decklid Spoiler was designed, engineered and tested in-house as a fully functional aerodynamic exterior upgrade for the E63. The Decklid spoiler offers a smooth transition of airflow over the trunk lid of the vehicle to ambient air and produces greater down force across...

Description: The RennTech Hand-Held Suspension Module (HSM) is designed to work with the W213 E63 AMG, equipped with the Mercedes Airmatic and Magic Body Control Suspensions.The unit allows the user to have full control over all four corners of the vehicle’s suspension and adjust in...