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RENNtech ECU Upgrade | Mercedes-Maybach | S 600 | W222 | 582HP/752LB-FT | 6.0L BiTurbo V12 | M277 | MY2014-2017
Regular price $3,495.00Sale price $3,495.00 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 | W213 | E43 AMG | Sedan | 416 HP / 471 LB-FT | M276 | 3.0L V6 BiTurbo | MY2017-2018
Regular price $2,240.00Sale price $2,240.00 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 | 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 HHT ECU Upgrade for G 550 (W463- 402 HP / 405 LB-FT)
Regular price $1,195.00Sale price $1,195.00 Regular priceUnit price per -
RENNtech ECU+ Upgrade | C218 | CLS 550 | 540HP / 705LB-FT | 4.7L V8 BiTurbo | M278 | MY2012-2014
Regular price $2,480.00Sale price $2,480.00 Regular priceUnit price per -
RENNtech ECU+ Upgrade | R231 | SL 550 | 540HP / 705LB-FT | 4.7L V8 BiTurbo | M278
Regular price $2,480.00Sale price $2,480.00 Regular priceUnit price per -
RENNtech ECU Upgrade for SL 550 (R230- 402 HP / 405 LB-FT)
Regular price $1,490.00Sale price $1,490.00 Regular priceUnit price per -
RENNtech ECU Upgrade | S 65 AMG | W222 | 670HP/840LB-FT | 6.0L BiTurbo V12 | M279 | MY2018-2020
Regular price $3,495.00Sale price $3,495.00 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 Stage I Turbo Upgrade Package | W463 | G63 AMG | 818 HP / 820 LB-FT | 4.0L V8 BiTurbo | M177 | MY2019+
Regular price $16,840.00Sale price $16,840.00 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 -
RENNtech ECU Upgrade | GL 550 | X166 | 480HP / 605LB-FT | 4.7L BiTurbo | M278 Engine
Regular price $2,240.00Sale price $2,240.00 Regular priceUnit price per -
RENNtech ECU Upgrade | S 450 | W222 | 402HP/454 LB-FT | 3.0L BiTurbo V6 | M276 | MY2018-2019
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 | 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 -
RENNtech ECU HHT Upgrade for GL 550 X164 | 402 HP / 405 LB-FT
Regular price $1,490.00Sale price $1,490.00 Regular priceUnit price per -
RENNtech Stage I Turbo Upgrade | M256 | 3.0L I6 Turbo EQ Boost | 505HP/460LB-FT | MY2018+
Regular price $5,780.00Sale price $5,780.00 Regular priceUnit price per -
RENNtech ECU+ Upgrade | X166 | GLS63 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 Intermediate ECU Upgrade | S212 | E 63 (S) AMG | Wagon | 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 | W222 | S 550 | 540HP / 705LB-FT | 4.7L V8 BiTurbo | M278 | MY2014-2017
Regular price $2,480.00Sale price $2,480.00 Regular priceUnit price per -
RENNtech HHT ECU Upgrade | CL 600 | C215 | 417HP/453LB-FT | 5.8L V12 | M137 | MY2000-2002
Regular price $1,950.00Sale price $1,950.00 Regular priceUnit price per -
RENNtech Intermediate ECU Upgrade | R231 | SL 63 AMG | 638 HP / 695 LB-FT | M157 | 5.5L V8 BiTurbo | MY2012-14
Regular price $2,460.00Sale price $2,460.00 Regular priceUnit price per