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RENNtech Porsche ECU Upgrade 997 GT3 3.8L (365 HP / 300 LB-FT)
Regular price $1,750.00Sale price $1,750.00 Regular priceUnit price per -
Mercedes-Benz AMG 35 | A Class | CLA Class | GLA Class | RENNtech Power Module ECU |344 HP/350 LB-FT | M260 | 2.0 L Turbo
Regular price $2,480.00Sale price $2,480.00 Regular priceUnit price per -
RENNtech ECU+ Upgrade | W205 | C 43 AMG | Sedan | 416 HP / 460 LB-FT | M276 | 3.0L V6 BiTurbo | MY2017-2021
Regular price $2,240.00Sale price $2,240.00 Regular priceUnit price per -
R3 Performance Package for ML 63 (W164- 568 HP / 538 LB-FT)
Regular price $14,550.00Sale price $14,550.00 Regular priceUnit price per -
RENNtech ECU Upgrade for ML 320 CDI (W164- 253 HP / 464 LB-FT)
Regular price $995.00Sale price $995.00 Regular priceUnit price per -
RENNtech ECU+ Upgrade | W222 | S63 AMG S 4MATIC+ | 740 HP / 806 LB-FT | 4.0L V8 BiTurbo | M177 | MY2018-2020
Regular price $3,840.00Sale price $3,840.00 Regular priceUnit price per -
RENNtech ECU Upgrade | C205 | C 43 AMG | Coupe | 400 HP / 440 LB-FT | M276 | 3.0L V6 BiTurbo | MY2017-2023
Regular price $1,980.00Sale price $1,980.00 Regular priceUnit price per -
RENNtech ECU Upgrade E 350 | C207 | 290HP / 278 LB-FT | MY2010-2011
Regular price $995.00Sale price $995.00 Regular priceUnit price per -
RENNtech ECU Upgrade | C207 | E 550 Coupé | 540HP / 705 LB-FT | +105HP / 197LB-FT | 4.7L V8 BiTurbo | M278 | MY2012-2013
Regular price $2,480.00Sale price $2,480.00 Regular priceUnit price per -
RENNtech ECU Upgrade GL 450 (X166- 501 HP / 576 LB-FT for M278 Biturbo)
Regular price $2,480.00Sale price $2,480.00 Regular priceUnit price per -
RENNtech ECU Upgrade | GLE 400 | X292 | 392HP/432LB-FT | 3.0L BiTurbo V6 | M276
Regular price $2,240.00Sale price $2,240.00 Regular priceUnit price per -
RENNtech Intermediate ECU Upgrade | C216 | CL 63 AMG | 638 HP / 695 LB-FT | M157 | 5.5L V8 BiTurbo | MY2011-14
Regular price $2,460.00Sale price $2,460.00 Regular priceUnit price per -
RENNtech ECU+ Upgrade | C218 | CLS 63 AMG | 669 HP / 734 LB-FT | M157 | 5.5L V8 BiTurbo | MY2014
Regular price $2,980.00Sale price $2,980.00 Regular priceUnit price per -
Mercedes-AMG SL 63 (R232) & AMG GT 63 (C192) | RPM ECU-Upgrade | 4.0 L BiTurbo | up to 734 HP | 753 LB-FT | +106 HP +87 LB FT
Regular price $3,840.00Sale price $3,840.00 Regular priceUnit price per -
RENNtech ECU Upgrade for E 320 (W210- 225 HP / 240 LB-FT)
Regular price $995.00Sale price $995.00 Regular priceUnit price per -
RENNtech ECU Upgrade | W205 | C 43 AMG | Sedan | 400 HP / 440 LB-FT | M276 | 3.0L V6 BiTurbo | MY2017-2021
Regular price $1,980.00Sale price $1,980.00 Regular priceUnit price per -
RENNtech ECU Upgrade SL 65 MY2007- (R230- 670 HP / 840 LB-FT)
Regular price $2,950.00Sale price $2,950.00 Regular priceUnit price per -
RENNtech ECU Upgrade for E 430 | W210 | 285 HP / 321 LB-FT | MY1999-2001
Regular price $995.00Sale price $995.00 Regular priceUnit price per -
RENNtech ECU Upgrade | GLS 450 | X166 | 402HP/454LB-FT | 3.0L BiTurbo V6 | M276
Regular price $2,240.00Sale price $2,240.00 Regular priceUnit price per -
RENNtech Intermediate ECU Upgrade | W221 | S 63 AMG | Sedan | 638 HP / 695 LB-FT | M157 | 5.5L V8 BiTurbo | MY2011-13
Regular price $2,460.00Sale price $2,460.00 Regular priceUnit price per -
RENNtech HHT ECU Upgrade for ML 550 (W164- 402 HP / 405 LB-FT)
Regular price $1,490.00Sale price $1,490.00 Regular priceUnit price per -
RENNtech ECU Upgrade | A 45 AMG | W176 | 428HP/417LB-FT | 2.0L Turbo | M133
Regular price $1,780.00Sale price $1,780.00 Regular priceUnit price per -
RENNtech ECU Upgrade for SLS Black Series (C197- 657 HP / 490 LB-FT)
Regular price $3,495.00Sale price $3,495.00 Regular priceUnit price per -
RENNtech ECU+ Upgrade | W166 | ML 550 | 540HP / 705LB-FT | 4.7L V8 BiTurbo | M278
Regular price $2,480.00Sale price $2,480.00 Regular priceUnit price per