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R3 Performance Package | W463 | G 55K | 600 HP / 631 LB-FT | 5.5L Supercharged V8 | M113
Regular price $15,950.00Sale price $15,950.00 Regular priceUnit price per -
RENNtech Porsche 997 GT2 ECU Upgrade (523 HP / 560 LB-FT)
Regular price $2,450.00Sale price $2,450.00 Regular priceUnit price per -
RENNtech ECU+ Upgrade | W222 | Mercedes-Maybach S560 | 584HP/642LB-FT | 4.0L V8 BiTurbo | M176 | MY2018-2020
Regular price $2,980.00Sale price $2,980.00 Regular priceUnit price per -
RENNtech ECU Upgrade for GLK 350 (X204- 290 HP / 278 LB-FT)
Regular price $995.00Sale price $995.00 Regular priceUnit price per -
RENNtech ECU Upgrade for E 320 BlueTec | W211 | 253 HP / 464 LB-FT | MY2007-2009
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 335i/iX E90/E92/E93 (2007-2010 Manual & Steptronic N54B30)
Regular price $1,495.00Sale price $1,495.00 Regular priceUnit price per -
RENNtech ECU Upgrade 335d E90 (2007-2011- N73N2 Steptronic Diesel)
Regular price $1,200.00Sale price $1,200.00 Regular priceUnit price per -
RENNtech Porsche 997 Carrera (3.6L DFI) ECU Upgrade (365 HP / 300 LB-FT)
Regular price $1,450.00Sale price $1,450.00 Regular priceUnit price per -
RENNtech ECU Upgrade | Bentley Continental Supersport | 660HP/663LB-FT
Regular price $2,980.00Sale price $2,980.00 Regular priceUnit price per -
RENNtech ECU Upgrade ML 350 BlueTec (W164- 253 HP / 464 LB-FT)
Regular price $995.00Sale price $995.00 Regular priceUnit price per -
RENNtech ECU Upgrade 335iS E92/E93 (2010-2011- Manual & DCT N54B30to 3.0L Biturbo)
Regular price $1,495.00Sale price $1,495.00 Regular priceUnit price per -
RENNtech ECU Upgrade Z4 35iS E89 (2008-2012 N54B30to)
Regular price $1,495.00Sale price $1,495.00 Regular priceUnit price per -
RENNtech ECU Upgrade | C292 | GLE 43 AMG | Coupe | 400 HP / 440 LB-FT | M276 | 3.0L V6 BiTurbo | MY2016+
Regular price $1,980.00Sale price $1,980.00 Regular priceUnit price per -
RENNtech | ECU Upgrade | McLaren MP4-12C | 644HP / 487 LB-FT
Regular price $4,890.00Sale price $4,890.00 Regular priceUnit price per -
RENNtech ECU Upgrade for C 350 | W204 | 290 HP / 278 LB-FT | MY2008-2011
Regular price $995.00Sale price $995.00 Regular priceUnit price per -
RENNtech | ECU Upgrade | X204 | GLK 350 BlueEFFICIENCY | 308HP/285LB-FT| 3.5L V6 NaturallyAspirated | M276
Regular price $995.00Sale price $995.00 Regular priceUnit price per -
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 -
RENNtech Porsche 997 Carrera S (3.8L DFI) ECU Upgrade (365 HP / 300 LB-FT)
Regular price $1,450.00Sale price $1,450.00 Regular priceUnit price per -
RENNtech ECU Upgrade for C 350 | W203 | 290 HP / 278 LB-FT | MY2006-2007
Regular price $995.00Sale price $995.00 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 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 | 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 CLK 320 (W208- 225 HP / 241 LB-FT)
Regular price $995.00Sale price $995.00 Regular priceUnit price per