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RENNtech | ECU Upgrade | W166 | ML 350 BlueEFFICIENCY | 308HP/285LB-FT | 3.5L V6 NaturallyAspirated | M276
Regular price $995.00Sale price $995.00 Regular priceUnit price per -
RENNtech ECU Upgrade for ML 350 (W164- 290 HP / 278 LB-FT)
Regular price $995.00Sale price $995.00 Regular priceUnit price per -
RENNtech Porsche 996 Turbo ECU Upgrade (463 HP / 501 LB-FT)
Regular price $2,250.00Sale price $2,250.00 Regular priceUnit price per -
RENNtech ECU Upgrade | C216 | CL 550 | 500HP / 625 LB-FT | 4.7L V8 BiTurbo | M278 | MY2011-2014
Regular price $2,240.00Sale price $2,240.00 Regular priceUnit price per -
RENNtech ECU Upgrade | SL 65 AMG | R231 | 735HP/836LB-FT | 6.0L BiTurbo V12 | M279
Regular price $3,495.00Sale price $3,495.00 Regular priceUnit price per -
RENNtech Porsche ECU Upgrade 997 GT3 (435 HP / 314 LB-FT)
Regular price $1,450.00Sale price $1,450.00 Regular priceUnit price per -
RENNtech ECU+ Upgrade | W463 | G63 AMG | 731 HP/786 LB-FT | 4.0L V8 BiTurbo | M177 | MY2019-2024
Regular price $3,840.00Sale price $3,840.00 Regular priceUnit price per -
RENNtech ECU+ Upgrade | W222 | S 63 AMG | Sedan | 669 HP / 734 LB-FT | M157 | 5.5L V8 BiTurbo | MY2014-2017
Regular price $2,980.00Sale price $2,980.00 Regular priceUnit price per -
RENNtech ECU+ Upgrade | W166 | ML63 AMG | SUV | 669 HP / 734 LB-FT | M157 | 5.5L V8 BiTurbo
Regular price $2,980.00Sale price $2,980.00 Regular priceUnit price per -
RENNtech ECU Upgrade | SL 65 AMG | R231 | 735HP/836LB-FT | 6.0L BiTurbo V12 | M279
Regular price $3,495.00Sale price $3,495.00 Regular priceUnit price per -
RENNtech R3 Performance Package | C167 | GLE 63 (S) AMG Coupe | 875 HP / 873 TQ | 4.0L V8 BiTurbo | M177 | MY2020+
Regular price $21,980.00Sale price $21,980.00 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 ECU Upgrade for CL 550 | C216 | 402 HP / 405 LB-FT | MY2007-2010
Regular price $1,490.00Sale price $1,490.00 Regular priceUnit price per -
RPM ECU-Upgrade | Jaguar | F-Pace | F-Type | XJ | XKR-S | AJ133 | 5.0L V8 Supercharged
Regular price $2,980.00Sale price $2,980.00 Regular priceUnit price per -
RENNtech ECU Upgrade 135i E82 (2008-2010 Manual & Steptronic N54B30)
Regular price $1,495.00Sale price $1,495.00 Regular priceUnit price per -
RENNtech ECU+ Upgrade | C190 | AMG GT | 601HP/582LB-FT | 4.0L V8 BiTurbo | M178 | MY2018+
Regular price $3,280.00Sale price $3,280.00 Regular priceUnit price per -
Mercedes-AMG S63 E Performance (W223) | RENNtech | RPM ECU Upgrade | 890 HP and 1062 LB-FT TQ
Regular price $3,840.00Sale price $3,840.00 Regular priceUnit price per -
RENNtech ECU Upgrade for SLK 350 | R171 | 290 HP / 278 LB-FT | MY2005-2011
Regular price $995.00Sale price $995.00 Regular priceUnit price per -
RENNtech ECU Upgrade CLK 430 W208 | 285 HP / 307 LB-FT | MY1999-2002
Regular price $995.00Sale price $995.00 Regular priceUnit price per -
RENNtech ECU Upgrade 535i/ix LCI E60 (2006-2009 Manual & Steptronic N54B30)
Regular price $1,595.00Sale price $1,595.00 Regular priceUnit price per -
RENNtech ECU Upgrade | W166 | GLE 43 AMG | SUV | 400 HP / 440 LB-FT | M276 | 3.0L V6 BiTurbo | MY2016-2020
Regular price $1,980.00Sale price $1,980.00 Regular priceUnit price per -
RENNtech R2 Performance Package | G 63 AMG | W463 | 741 HP / 786TQ | 4.0L V8 BiTurbo | M177 | MY2019+
Regular price $11,480.00Sale price $11,480.00 Regular priceUnit price per -
RENNtech | ECU Upgrade | McLaren 650S
Regular price $4,890.00Sale price $4,890.00 Regular priceUnit price per -
RENNtech ECU+ Upgrade | W166 | GLE 43 AMG | SUV | 416 HP / 460 LB-FT | M276 | 3.0L V6 BiTurbo | MY2016+
Regular price $2,240.00Sale price $2,240.00 Regular priceUnit price per