RENNtech

RennTech packages its most popular upgrades for the 2010-2016 E 63 AMG into one matched R1 Performance Package. Each part is calibrated to work with the others on this engine. It includes ECU Upgrade and Carbon Fiber Air Box. RennTech rates the E 63...

The RennTech R1 Performance Package for the 2010-2023 Land Rover Range Rover combines parts that RennTech developed and tested together, so you get a matched setup rather than a pile of separate upgrades. RennTech rates the Range Rover at up to 510 hp and...

RennTech packages its most popular upgrades for the 2011-2013 S 63 AMG Sedan into one matched R1 Performance Package. Each part is calibrated to work with the others on the 5.5L M157 twin-turbo V8. RennTech rates the car at 696 hp and 801 lb-ft...

RennTech packages its most popular upgrades for the 2011-2014 CLS 63 AMG into one matched R1 Performance Package. Each part is calibrated to work with the others on the 5.5L M157 twin-turbo V8. RennTech rates the CLS 63 AMG at up to 696 hp...

RennTech packages its most popular upgrades for the 2011-2014 CL 63 AMG into one matched R1 Performance Package. Each part is calibrated to work with the others on the 5.5L M157 twin-turbo V8. RennTech rates the car at 696 hp and 801 lb-ft with...

RennTech packages its most popular upgrades for the 2012-2013 C 63 AMG Black Series into one matched R1 Performance Package. Each part is calibrated to work with the others on the 6.2L M156 V8. It includes ECU Upgrade, Carbon Fiber Air Box. RennTech rates...

RennTech packages its most popular upgrades for the 2012-2015 ML 63 AMG BiTurbo into one matched R1 Performance Package. Each part is calibrated to work with the others on the 5.5L M157 twin-turbo V8. RennTech rates the ML 63 AMG BiTurbo at up to...

The RennTech R1 Performance Package for the 2012-2016 SL 63 AMG combines parts that RennTech developed and tested together, so you get a matched setup rather than a pile of separate upgrades. RennTech rates the SL 63 AMG at up to 696 hp and...

RennTech packages its most popular upgrades for the 2013-2015 SLS AMG GT into one matched R1 Performance Package. Each part is calibrated to work with the others on the 6.2L M156 V8. It includes ECU Upgrade, Long Tube Header. RennTech rates the car at...

The RennTech R1 Performance Package for the 2013-2016 GL 63 AMG combines parts that RennTech developed and tested together, so you get a matched setup rather than a pile of separate upgrades. RennTech rates the car at 696 hp and 801 lb-ft with this...

RennTech packages its most popular upgrades for the 2014-2015 SLS AMG Black Series into one matched R1 Performance Package. Each part is calibrated to work with the others on the 6.2L M156 V8. It includes ECU Upgrade, Long Tube Header. RennTech rates the car...

The RennTech R1 Performance Package for the 2014-2017 S 63 AMG BiTurbo combines parts that RennTech developed and tested together, so you get a matched setup rather than a pile of separate upgrades. RennTech rates the S 63 AMG BiTurbo at up to 696...

The RennTech R1 Performance Package for the 2015-2017 S 63 AMG BiTurbo combines parts that RennTech developed and tested together, so you get a matched setup rather than a pile of separate upgrades. RennTech rates the S 63 AMG BiTurbo at up to 696...

RennTech packages its most popular upgrades for the 2015-2021 C 63 S AMG into one matched R1 Performance Package. Each part is calibrated to work with the others on the 4.0L M177 twin-turbo V8. It includes ECU, Sport Muffler and BOV Adapter. RennTech rates...

RennTech packages its most popular upgrades for the 2015-2021 C 63 AMG into one matched R1 Performance Package. Each part is calibrated to work with the others on the 4.0L M177 twin-turbo V8. It includes ECU, Sport Muffler and BOV Adapter. RennTech rates the...

The RennTech R1 Performance Package for the 2016-2020 GLE 63 AMG combines parts that RennTech developed and tested together, so you get a matched setup rather than a pile of separate upgrades. RennTech rates the GLE 63 AMG at up to 696 hp and...

The RennTech R1 Performance Package for the 2016-2020 GLE 63 AMG SUV combines parts that RennTech developed and tested together, so you get a matched setup rather than a pile of separate upgrades. RennTech rates the GLE 63 AMG SUV at up to 696...

The RennTech R1 Performance Package for the 2016-2021 AMG GT S combines parts that RennTech developed and tested together, so you get a matched setup rather than a pile of separate upgrades. RennTech rates the car at 611 hp and 592 lb-ft with this...

The RennTech R1 Performance Package for the 2017-present SL 63 AMG combines parts that RennTech developed and tested together, so you get a matched setup rather than a pile of separate upgrades. RennTech rates the SL 63 AMG at up to 696 hp and...

The RennTech R1 Performance Package for the 2017-2019 GLS 63 AMG BiTurbo combines parts that RennTech developed and tested together, so you get a matched setup rather than a pile of separate upgrades. RennTech rates the GLS 63 AMG BiTurbo at up to 696...

RennTech packages its most popular upgrades for the 2017-2023 C 63 / C 63 S AMG Coupe into one matched R1 Performance Package. Each part is calibrated to work with the others on the 4.0L M177 twin-turbo V8. It includes ECU, Sport Muffler, BOV...

The RennTech R1 Performance Package for the 2017-2023 E 63 AMG combines parts that RennTech developed and tested together, so you get a matched setup rather than a pile of separate upgrades. RennTech rates the car at 793 hp and 808 lb-ft with this...

RennTech packages its most popular upgrades for the 2018-2020 S 63 AMG into one matched R1 Performance Package. Each part is calibrated to work with the others on the 4.0L M177 twin-turbo V8. RennTech rates the car at 773 hp and 778 lb-ft with...

RennTech packages its most popular upgrades for the 2018-2021 AMG GT C into one matched R1 Performance Package. Each part is calibrated to work with the others on the 4.0L M178 twin-turbo V8. RennTech rates the car at 669 hp and 624 lb-ft with...

RennTech packages its most popular upgrades for the 2018-2021 AMG GT into one matched R1 Performance Package. Each part is calibrated to work with the others on the 4.0L M178 twin-turbo V8. RennTech rates the car at 611 hp and 592 lb-ft with this...

RennTech packages its most popular upgrades for the 2018-2021 AMG GT R into one matched R1 Performance Package. Each part is calibrated to work with the others on the 4.0L M178 twin-turbo V8. RennTech rates the car at 669 hp and 624 lb-ft with...

RennTech packages its most popular upgrades for the 2019-2026 AMG GT 63 4-Door Coupe into one matched R1 Performance Package. Each part is calibrated to work with the others on the 4.0L M177 twin-turbo V8. RennTech rates the car at 793 hp and 788...

The RennTech R1 Performance Package for the 2019-2026 G 63 AMG combines parts that RennTech developed and tested together, so you get a matched setup rather than a pile of separate upgrades. RennTech rates the car at 731 hp and 786 lb-ft with this...

RennTech packages its most popular upgrades for the 2021-2026 GLE 63 AMG SUV into one matched R1 Performance Package. Each part is calibrated to work with the others on the 4.0L M177 twin-turbo V8. RennTech rates the car at 745 hp and 767 lb-ft...

The RennTech R1 Performance Package for the 2021-2026 GLS 63 AMG combines parts that RennTech developed and tested together, so you get a matched setup rather than a pile of separate upgrades. RennTech rates the car at 745 hp and 767 lb-ft with this...