RENNtech

The RennTech Power Module (RPM) is a plug-in tune for the 2023-2026 C 43 AMG. It sits between the factory sensors and the engine computer and adjusts boost, timing, throttle and fueling on the 2.0L M139 turbo I4, so it adds power without reflashing...

The CLE 53 AMG Coupe pairs the M256 3.0L turbocharged inline-six with EQ Boost mild-hybrid assist, and RennTech has found a clean 48 hp and 54 lb-ft more in it. On the RennTech dyno the car went from 493 hp and 517 lb-ft stock...

For owners of the 2024-2026 GLS 63 AMG who want real gains but a fully reversible install, RennTech's Power Module is the answer. The CNC-machined module connects through a vehicle-specific harness and refines boost, ignition and fueling for the 4.0L M177 twin-turbo V8.Key details...

For owners of the 2024-2026 S 63 E Performance who want real gains but a fully reversible install, RennTech's Power Module is the answer. The CNC-machined module connects through a vehicle-specific harness and refines boost, ignition and fueling for the 4.0L M177 twin-turbo V8...

For owners of the 2025-2026 AMG GT 63 S E Performance Coupe who want real gains but a fully reversible install, RennTech's Power Module is the answer. The CNC-machined module connects through a vehicle-specific harness and refines boost, ignition and fueling for the 4.0L...

The RennTech Power Module (RPM) is a plug-in tune for the Audi RS6/RS7/RSQ8. It sits between the factory sensors and the engine computer and adjusts boost, timing, throttle and fueling on the 4.0L EA825 twin-turbo V8, so it adds power without reflashing the ECU.Features...

For owners of the Jaguar F-Pace/F-Type/XJ/XKR-S who want real gains but a fully reversible install, RennTech's Power Module is the answer. The CNC-machined module connects through a vehicle-specific harness and refines boost, ignition and fueling for the 5.0L AJ133 supercharged V8.Features Plug-in module with...

The RennTech Power Module (RPM) is a plug-in tune for the Lamborghini Urus. It sits between the factory sensors and the engine computer and adjusts boost, timing, throttle and fueling on the 4.0L EA825 V8, so it adds power without reflashing the ECU.Features Plug-in...

For owners of the Land Rover Range Rover and Range Rover Sport who want real gains but a fully reversible install, RennTech's Power Module is the answer. The CNC-machined module connects through a vehicle-specific harness and refines boost, ignition and fueling for the 5.0L...

For owners of the Maserati Levante, Ghibli and Quattroporte who want real gains but a fully reversible install, RennTech's Power Module is the answer. The CNC-machined module connects through a vehicle-specific harness and refines boost, ignition and fueling for the 3.0L turbo V6.Features Plug-in...

RennTech's Pre-Safe Module and Data Logger for the 2016-2021 AMG GT unlocks or adjusts a factory function through a plug-in module, with no permanent change to the car.Key details This module overrides Forward Collision Warning and PRE-SAFE autonomous braking on select AMG models, so...

RennTech packages its most popular upgrades for the 1990-2018 G 500 into one matched R1 Performance Package. Each part is calibrated to work with the others on the 5.0L M113 V8. It includes ECU Upgrade and Carbon Fiber Air Box. RennTech rates the G...

RennTech packages its most popular upgrades for the 1999-2002 E 55 AMG into one matched R1 Performance Package. Each part is calibrated to work with the others on the 5.5L M113 V8. It includes ECU Upgrade, Carbon Fiber Air Box. RennTech rates the car...

The RennTech R1 Performance Package for the 1999-2002 G 320 combines parts that RennTech developed and tested together, so you get a matched setup rather than a pile of separate upgrades. It includes ECU Upgrade, Flat Top Air Box. RennTech rates the car at...

The RennTech R1 Performance Package for the 1999-2002 SL 500 combines parts that RennTech developed and tested together, so you get a matched setup rather than a pile of separate upgrades. It includes ECU Upgrade, Carbon Fiber Air Box.Key details Built for the M113...

The RennTech R1 Performance Package for the 2000-2006 CL 500 combines parts that RennTech developed and tested together, so you get a matched setup rather than a pile of separate upgrades. It includes ECU Upgrade, Carbon Fiber Air Box. RennTech rates the car at...

RennTech packages its most popular upgrades for the 2000-2006 S 500 into one matched R1 Performance Package. Each part is calibrated to work with the others on the 5.0L M113 V8. It includes ECU Upgrade, Carbon Fiber Air Box. RennTech rates the car at...

RennTech packages its most popular upgrades for the 2001-2002 CL 55 AMG into one matched R1 Performance Package. Each part is calibrated to work with the others on the 5.5L M113 V8. It includes ECU Upgrade, Carbon Fiber Air Box. RennTech rates the car...

The RennTech R1 Performance Package for the 2001-2002 CLK 55 AMG combines parts that RennTech developed and tested together, so you get a matched setup rather than a pile of separate upgrades. It includes ECU Upgrade, Carbon Fiber Air Box. RennTech rates the car...

The RennTech R1 Performance Package for the 2001-2002 S 55 AMG combines parts that RennTech developed and tested together, so you get a matched setup rather than a pile of separate upgrades. It includes ECU Upgrade, Carbon Fiber Air Box. RennTech rates the car...

The RennTech R1 Performance Package for the 2001-2004 C 32 AMG combines parts that RennTech developed and tested together, so you get a matched setup rather than a pile of separate upgrades. It includes ECU Upgrade, Larger Crankshaft Pulley. RennTech rates the car at...

RennTech packages its most popular upgrades for the 2002-2004 SLK 32 AMG into one matched R1 Performance Package. Each part is calibrated to work with the others on the 3.2L M112 supercharged V6. RennTech rates the car at 394 hp and 387 lb-ft with...

RennTech packages its most popular upgrades for the 2002-2006 CLK 500 into one matched R1 Performance Package. Each part is calibrated to work with the others on the 5.0L M113 V8. It includes ECU Upgrade and Carbon Fiber Air Box. RennTech rates the CLK...

The RennTech R1 Performance Package for the 2002-2013 Maybach combines parts that RennTech developed and tested together, so you get a matched setup rather than a pile of separate upgrades. It includes ECU Upgrade and TCU Upgrade. RennTech rates the Maybach at up to...

RennTech packages its most popular upgrades for the 2002-2018 G 55 AMG Kompressor into one matched R1 Performance Package. Each part is calibrated to work with the others on the 5.5L M113 supercharged V8. It includes ECU Upgrade, Crankshaft Pulley and Upgraded Intercooler Pump....

The RennTech R1 Performance Package for the 2003-2006 CL 55 AMG Kompressor combines parts that RennTech developed and tested together, so you get a matched setup rather than a pile of separate upgrades. It includes ECU Upgrade, Crankshaft Pulley, Upgraded Intercooler Pump. RennTech rates...

RennTech packages its most popular upgrades for the 2003-2006 S 55 AMG Kompressor into one matched R1 Performance Package. Each part is calibrated to work with the others on the 5.5L M113 supercharged V8. It includes ECU Upgrade, Crankshaft Pulley, Upgraded Intercooler Pump. RennTech...

The RennTech R1 Performance Package for the 2003-2006 CL 600 combines parts that RennTech developed and tested together, so you get a matched setup rather than a pile of separate upgrades. It includes ECU Upgrade, TCU Upgrade, High Efficiency Intercooler Pump. RennTech rates the...

RennTech packages its most popular upgrades for the 2003-2006 S 600 into one matched R1 Performance Package. Each part is calibrated to work with the others on the 5.5L M275 twin-turbo V12. It includes ECU Upgrade, TCU Upgrade, Hig Efficiency Intercooler Pump. RennTech rates...

RennTech packages its most popular upgrades for the 2003-2006 SL 500 into one matched R1 Performance Package. Each part is calibrated to work with the others on the 5.0L M113 V8. It includes ECU Upgrade, Carbon Fiber Air Box. RennTech rates the car at...