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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 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: Dry carbon replacement mirror caps fused with plastic mounting are made according to its OEM counterpart to ensure a 100% fit. Our products go through rigorous tests and quality control before they are released to the public. Dry carbon fiber's name comes from...

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: additional core charge - $250 Performance Diverter Valve - $980 RennTech 3rd Generation Diverter Valve for the M157 5.5L V8 BiTurbo features an all-new Blow-Off Valve implemented into the re-designed OEM turbo tubes. The Diverter Valve releases the boost in high-boost situation and/or...

Description: The RennTech R1 Performance Package is the perfect entry level performance upgrade for the ML 63 AMG. With the combination of the RennTech ECU Upgrade and the latest, 3rd generation Diverter Valve RennTech is able to add up to 122 HP and 178 LB-FT to the 5.5L V8 BiTurbo...

Description: AutoTecknic 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 G11 7-Series, these side mirror covers are easy to install and offer an instant style upgrade. This...

Description: This is the carbon fiber steering wheel trim for the brand new F07 5 Series GT. This piece is made to fit the regular non-M/ M-Sport steering wheels only. Precisely made with ABS material and beautifully wrapped in carbon fiber. Since it is...

Description: The RennTech R3 Performance Package is the evolution stage of the R2 Pkg. Included in the R3 Package are all upgrades from the R2 Pkg, ECU Upgrade, Diverter Valve, Air Filters, Carbon Fiber Air Box Kit and Stainless Steel Sport Mufflers, as well as...

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 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 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 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: AutoTecknic's latest dry carbon replacement mirror caps fused with plastic mounting are made according to its OEM counterpart to ensure a 100% fit. AutoTecknic's products go through rigorous tests and quality control before they are released to the public. These dry carbon replacement mirror...

Description: RennTech proprietary 82mm Performance Throttle body package offers a 22% increase of incoming air volume. This translates into a noticeable gain in both overall performance and throttle response with a performance increase of 11hp & 8 lb/ft. RennTech  throttle body assemblies were designed and...

Description: AutoTecknic 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 E60 M5/ E63 M6, these side mirror covers are easy to install and offer an instant...

Description: The RennTech R1 Performance Package is the perfect entry level performance upgrade for the ML 63 AMG. RennTech performance package includes our proprietary ECU tune in addition to our full carbon fiber airbox for a gain of +42 HP and +30 TQ over stock. A surplus...

Description: The RennTech R2 Performance Package is the perfect entry level performance upgrade for the ML 63 AMG. RennTech performance package 2 includes our proprietary ECU tune in addition to our full carbon fiber airbox, 82mm throttle body kit and RennTech stainless steel headers for a gain of...

Description: Optional Lane Assist: No 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 8J MK2 TT/ TTS 07-14 | R8 07-12, these side mirror covers...

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 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: This is our latest addition to our lineup of special carbon fiber accessories. Utilizing a mold created from the OEM Mustang Steering Wheel, this steering wheel is made to the exact specifications of the factory piece while adding a touch of flash and...

Description: AutoTecknic 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 F85 X5M and F86 X6M, these side mirror covers are easy to install and offer an instant...

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: This is our latest addition to our lineup of special carbon fiber accessories. Utilizing the OEM Nissan GT-R Steering Wheel, this steering wheel is made to the exact specifications of the factory piece while adding a touch of flash and flavor to the...

Description: Here's the latest release of our brand new version II carbon mirror covers for  the G11 7-Series. Other than the mounting clips, it's made of 100% carbon fiber which is lighter in weight and high tensile strength compared to our ABS plastic overlay...

Description: The RennTech Hand-Held Suspension Module (HSM) is designed to work with the X166 GLS 550 Biturbo, 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...

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...