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RENNtech ECU Upgrade | W221 | S 550 | 500HP / 625 LB-FT | 4.7L V8 BiTurbo | M278 | MY2011-2013
Regular price $2,240.00Sale price $2,240.00 Regular priceUnit price per -
RENNtech ECU Upgrade | R231 | SL 550 | 500HP / 625LB-FT | 4.7L V8 BiTurbo | M278
Regular price $2,240.00Sale price $2,240.00 Regular priceUnit price per -
RENNtech Performance Module | RPM | M177 | 63 AMG | +69HP / +39LB-FT | MY2024-2026 | X167 | X290
Regular price $3,840.00Sale price $3,840.00 Regular priceUnit price per -
RENNtech ECU Upgrade | W212 | E 63 S AMG | Sedan | 638 HP / 695 LB-FT | M157 | 5.5L V8 BiTurbo | MY2014-2016
Regular price $2,460.00Sale price $2,460.00 Regular priceUnit price per -
RENNtech ECU Upgrade | R231 | SL 550 | 500HP / 625LB-FT | 4.7L V8 BiTurbo | M278
Regular price $2,240.00Sale price $2,240.00 Regular priceUnit price per -
RENNtech ECU Upgrade | Rolls Royce Wraith | 712HP/774LB-FT
Regular price $3,495.00Sale price $3,495.00 Regular priceUnit price per -
R2 Performance Package | R230 | SL 55K | 588 HP / 616 LB-FT | 5.5L Supercharged V8 | M113
Regular price $12,900.00Sale price $12,900.00 Regular priceUnit price per -
Mercedes-Benz AMG 43 Series | RENNtech Power Module | 411 HP / 442 LB-FT | M256 | 3.0L I6 Turbo EQ Boost
Regular price $2,580.00Sale price $2,580.00 Regular priceUnit price per -
RENNtech | ECU Upgrade | R230 | SL 600 | MY07-11 | 625 HP / 745 LB-FT | 5.5L V12 BiTurbo | M275
Regular price $2,450.00Sale price $2,450.00 Regular priceUnit price per -
Mercedes-Benz 300-Series | C Class | E Class | GLC Class | RENNtech Power Module | 286 HP/309 LB-FT | M274 | 2.0 L Turbo
Regular price $2,480.00Sale price $2,480.00 Regular priceUnit price per -
R1 Performance Package for SL 600 up to MY 2006 (R230- 635 HP / 780 LB-FT)
Regular price $3,990.00Sale price $3,990.00 Regular priceUnit price per -
RENNtech Intermediate ECU Upgrade | C292 | GLE63 S AMG | Coupe | 638 HP / 695 LB-FT | M157 | 5.5L V8 BiTurbo | MY2016+
Regular price $2,460.00Sale price $2,460.00 Regular priceUnit price per -
RENNtech Intermediate ECU Upgrade | W166 | GLE63 AMG | SUV | 638 HP / 695 LB-FT | M157 | 5.5L V8 BiTurbo | MY2016+
Regular price $2,460.00Sale price $2,460.00 Regular priceUnit price per -
R1 Performance Package for Bentley Continental GT
Regular price $4,880.00Sale price $4,880.00 Regular priceUnit price per -
RPM ECU-Upgrade | Lamborghini | Urus | EA825 | 4.0L V8 TwinTurbo
Regular price $2,980.00Sale price $2,980.00 Regular priceUnit price per -
RENNtech ECU Upgrade | W166 | ML 550 | 480HP / 605LB-FT | 4.7L V8 BiTurbo | M278
Regular price $2,240.00Sale price $2,240.00 Regular priceUnit price per -
RENNtech ECU Upgrade | C218 | CLS 550 | 480HP / 605LB-FT | 4.7L V8 BiTurbo | M278 | MY2015-2018
Regular price $2,240.00Sale price $2,240.00 Regular priceUnit price per -
RENNtech ECU Upgrade | W222 | S 550 | 500HP / 625LB-FT | 4.7L V8 BiTurbo | M278 | MY2014-2017
Regular price $2,240.00Sale price $2,240.00 Regular priceUnit price per -
Mercedes-Benz AMG 53 Series | RENNtech Power Module | 494 HP/445 LB-FT | M256 | 3.0L I6 Turbo EQ Boost
Regular price $2,780.00Sale price $2,780.00 Regular priceUnit price per -
RENNtech ECU Upgrade | Bentley Continental Flying Spur Speed | 640HP/575LB-FT
Regular price $2,480.00Sale price $2,480.00 Regular priceUnit price per -
RENNtech Porsche 997.2 Turbo S ECU Upgrade (565 HP / 560 LB-FT)
Regular price $2,450.00Sale price $2,450.00 Regular priceUnit price per -
RENNtech Intermediate ECU Upgrade | X166 | GLS63 AMG | SUV | 638 HP / 695 LB-FT | M157 | 5.5L V8 BiTurbo | MY2016+
Regular price $2,460.00Sale price $2,460.00 Regular priceUnit price per -
RENNtech ECU Upgrade | C218 | CLS 63 S AMG | 638 HP / 695 LB-FT | M157 | 5.5L V8 BiTurbo | MY2014
Regular price $2,460.00Sale price $2,460.00 Regular priceUnit price per -
RENNtech ECU Upgrade | C218 | CLS63 AMG | 638 HP / 695 LB-FT | M157 | 5.5L V8 BiTurbo | MY2012-13
Regular price $2,460.00Sale price $2,460.00 Regular priceUnit price per