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For any questions please PM or email: Online@AutoTalent.com RENNtech ECU Upgrade | 3.0L V6 Diesel | OM642 | 258HP / 398LB-FT for Mercedes-Benz Sprinter VAN 2007-2021 RENNtech HHT (Hand Held Tuner) allows you the unlimited ability to switch between tuned and stock ECU programming without...

Description: RennTech has been at the forefront of Ecu tuning since electronic engine management started to show up in vehicles during the mid 1980's! Our experience, countless hours of in house research, development and exhaustive testing ensure that our proprietary Ecu upgrade offers incredible performance gains and...

For any questions please PM or email: Online@AutoTalent.com RENNNtech ECU+ Upgrade for Mercedes C167 GLE 63 S AMG BiTurbo EQ Boost 2021-2022 The RENNtech HHT allows you to switch effortlessly between tuned and stock ECU programming without removing the ECU. This proprietary tuning module stores both your vehicle’s stock file and RENNtech’s...

Description: With its stout design, the Mercedes-Benz M133 2.0L AMG engine provides excellent entry level luxury class power. Mercedes-Benz rated the stock horsepower output of their 45 Series AMG at 375HP and 350ft/lbs, but these engines are very under rated from the factory. Our...

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. Our 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. Our proprietary tuning module stores both the RennTech tuned file and your vehicles stock file. The module plugs directly into the OBD2...

For any questions please PM or email: Online@AutoTalent.com RENNtech Performance Ecu Upgrade For Mercedes-Benz C63 AMG 2015-2021 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...

Description: With its stout design, the hand-built Mercedes Benz AMG 5.5L V8 Biturbo engine provides excellent luxury class power for the 2011+ AMG lineup. Yet, with stock output of the CLS63 detuned to 518 horsepower, there’s certainly room for improvement. Just like all cars...

For any questions please PM or email: Online@AutoTalent.com RENNtech ECU+ Upgrade | Aston Martin | V8 Vantage | 615 HP/645 LB-FT | 4.0L V8 BiTurbo | M177 | 2018-2023 RENNtech has been at the forefront of ECU tuning since electronic engine management started to show...

For any questions please PM or email: Online@AutoTalent.com RENNtech RPM ECU-Upgrade | for Land Rover | Range Rover & Range Rover Sport | 4.4 L Twin Turbo 2022-2023 RENNtech Power Module (RPM) ECU -tune increases horsepower and torque across the entire power band. By modifying...

For any questions please PM or email: Online@AutoTalent.com RENNtech ECU Upgrade | 2.1L Inline-4 Diesel | OM651 | 180HP / 297LB-FT for Mercedes-Benz Sprinter VAN 2014-2021 RENNtech HHT (Hand Held Tuner) allows you the unlimited ability to switch between tuned and stock ECU programming without...

For any questions please PM or email: Online@AutoTalent.com RENNtech ECU+ Upgrade | W463 | 731 HP/786 LB-FT | 4.0L V8 BiTurbo | M177 | for Mercedes-Benz G 63 AMG BiTurbo 2019-2023 RENNtech HHT (hand held tuner) allows you the unlimited ability to switch between tuned...

For any questions please PM or email: Online@AutoTalent.com RENNtech ECU+ Upgrade | W463 | 530 HP / 558 LB-FT | 4.0L BiTurbo V8 | M176 for Mercedes-Benz G 550 BiTurbo 2019-2023 RENNtech HHT (hand held tuner) allows you the unlimited ability to switch between tuned...

For any questions please PM or email: Online@AutoTalent.com RENNtech ECU+ Upgrade | 167 | 592 HP / 704 LB-FT | 4.0L V8 BiTurbo EQ Boost | M176 | for Mercedes-Benz GLS 580 BiTurbo 2021-2023 RENNtech HHT (Hand Held Tuner) is the number one ECU programmer...

For any questions please PM or email: Online@AutoTalent.com RENNtech ECU Upgrade Mercedes-Benz CLK 430 (W208- 285 HP / 307 LB-FT) 1997-2003 RENNtech has been at the forefront of ECU tuning since electronic engine management started to show up in vehicles during the mid 1980's! Our...

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...

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: 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...

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: 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: 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 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...