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RENNtech R3 Performance Package | E 63 (S) AMG | W/S 213 | 875 HP / 871 TQ | 4.0L V8 BiTurbo | M177 | MY2017+
Regular price $29,280.00Sale price $29,280.00 Regular priceUnit price per -
RENNtech ECU+ Upgrade | C218 | CLS 63 S AMG | 669 HP / 734 LB-FT | M157 | 5.5L V8 BiTurbo | MY2015-2018
Regular price $2,980.00Sale price $2,980.00 Regular priceUnit price per -
RENNtech R1 Performance Package | GLE 63 (S) AMG Coupe | C167 | 745 HP / 767 TQ | 4.0L V8 BiTurbo | M177 | MY2020+
Regular price $7,180.00Sale price $7,180.00 Regular priceUnit price per -
RENNtech ECU Upgrade | GLA 45 AMG | X156 | 428HP/417LB-FT | 2.0L Turbo | M133
Regular price $1,780.00Sale price $1,780.00 Regular priceUnit price per -
RENNtech ECU+ Upgrade | C216 | CL 550 | 540HP / 705 LB-FT| 4.7L V8 BiTurbo | M278 | MY2011-2014
Regular price $2,480.00Sale price $2,480.00 Regular priceUnit price per -
RENNtech Porsche 997.2 Turbo (3.8L) ECU Upgrade (500 HP / 480 LB-FT)
Regular price $2,450.00Sale price $2,450.00 Regular priceUnit price per -
RENNtech ECU Upgrade | Rolls Royce Dawn | 712HP/774LB-FT
Regular price $3,495.00Sale price $3,495.00 Regular priceUnit price per -
RENNtech R1 Performance Package | G 63 AMG | W463 | 731 HP / 786 TQ | 4.0L V8 BiTurbo | M177 | MY2019+
Regular price $7,180.00Sale price $7,180.00 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 | W166 | GLE 450 SUV | 392 HP/463 LB-FT | 3.0L V6 BiTurbo | M276
Regular price $2,240.00Sale price $2,240.00 Regular priceUnit price per -
RENNtech ECU+ Upgrade | C218 | CLS63 AMG | 669 HP / 734 LB-FT | M157 | 5.5L V8 BiTurbo | MY2012-13
Regular price $2,980.00Sale price $2,980.00 Regular priceUnit price per -
RENNtech ECU Upgrade for G 320 (W463- 225 HP / 240 LB-FT)
Regular price $995.00Sale price $995.00 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 -
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 | C207 | E 550 Coupé 2014+ | 540HP / 705 LB-FT | 4.7L V8 BiTurbo | M278 | MY2014-2017
Regular price $2,480.00Sale price $2,480.00 Regular priceUnit price per -
RENNtech ECU Upgrade for CL 65 (C216- 670 HP / 840 LB-FT)
Regular price $1,950.00Sale price $1,950.00 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 for CLK 350 C209 | 290 HP / 278 LB-FT | MY2006-2009
Regular price $995.00Sale price $995.00 Regular priceUnit price per -
RENNtech R3 Performance Package | GLS 63 (S) AMG | X167 | 875 HP / 873 TQ | 4.0L V8 BiTurbo | M177 | MY2021+
Regular price $21,980.00Sale price $21,980.00 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 | 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 | E 400 | C207 | 392HP/432LB-FT | 3.0 L BiTurbo V6 | M276 | MY2015-2017
Regular price $2,240.00Sale price $2,240.00 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 R3+ Performance Package | GT 63 (S) AMG | X290 | 1017 HP / 871 TQ | 4.0L V8 BiTurbo | M177 | MY2019+
Regular price $38,280.00Sale price $38,280.00 Regular priceUnit price per