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RENNtech ECU+ Upgrade | C190 | AMG GT S | 601HP/582LB-FT | 4.0L V8 BiTurbo | M178 | MY2015-2017

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RENNtech ECU+ Upgrade | C190 | AMG GT S | 601HP/582LB-FT | 4.0L V8 BiTurbo | M178 | MY2015-2017

Regular price $3,280.00

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RENNtech ECU+ Upgrade | C190 | AMG GT R | 659HP/614LB-FT | 4.0L V8 BiTurbo | M178

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RENNtech ECU+ Upgrade | C190 | AMG GT R | 659HP/614LB-FT | 4.0L V8 BiTurbo | M178

Regular price $3,280.00

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RENNtech ECU Upgrade | GLA 45 AMG | X156 | 428HP/417LB-FT | 2.0L Turbo | M133

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RENNtech ECU Upgrade | GLA 45 AMG | X156 | 428HP/417LB-FT | 2.0L Turbo | M133

Regular price $1,780.00

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RENNtech ECU Upgrade | E 400 | C207 | 392HP/432LB-FT | 3.0 L BiTurbo V6 | M276 | MY2015-2017

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RENNtech ECU Upgrade | E 400 | C207 | 392HP/432LB-FT | 3.0 L BiTurbo V6 | M276 | MY2015-2017

Regular price $2,240.00

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RENNtech ECU Upgrade for CLS 550 | C219 | 402 HP / 405 LB-FT | M273 BiTurbo | MY2007-2011

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RENNtech ECU Upgrade for CLS 550 | C219 | 402 HP / 405 LB-FT | M273 BiTurbo | MY2007-2011

Regular price $1,490.00

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RENNtech ECU Hand Held Tuner | HHT | W211 | E55 AMG Kompressor | 517HP/552LB-FT | 5.5L Kompressor | M113 | MY2003-2006

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RENNtech ECU Hand Held Tuner | HHT | W211 | E55 AMG Kompressor | 517HP/552LB-FT | 5.5L Kompressor | M113 | MY2003-2006

Regular price $1,195.00

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RENNtech ECU Hand Held Tuner (HHT) for SLK 55 | R171 | 380 HP / 395 TQ | MY2005-2009

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RENNtech ECU Hand Held Tuner (HHT) for SLK 55 | R171 | 380 HP / 395 TQ | MY2005-2009

Regular price $1,195.00

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RENNtech ECU Hand Held Tuner (HHT) for SL 500 | R230 | 320 HP / 355 LB-FT | MY2003-2006

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RENNtech ECU Hand Held Tuner (HHT) for SL 500 | R230 | 320 HP / 355 LB-FT | MY2003-2006

Regular price $1,195.00

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RENNtech ECU Hand Held Tuner (HHT) for G 500 (W463- 320 HP / 355 LB-FT)

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RENNtech ECU Hand Held Tuner (HHT) for G 500 (W463- 320 HP / 355 LB-FT)

Regular price $1,495.00

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RENNtech ECU Hand Held Tuner | HHT | C215 | CL55 AMG Kompressor | 528HP/552LB-FT | 5.5L Kompressor | M113 | MY2003-2006

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RENNtech ECU Hand Held Tuner | HHT | C215 | CL55 AMG Kompressor | 528HP/552LB-FT | 5.5L Kompressor | M113 | MY2003-2006

Regular price $1,195.00

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RENNtech ECU Hand Held Tuner (HHT) for CL 500 | C215 | 320 HP / 355 LB-FT | MY2001-2006

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RENNtech ECU Hand Held Tuner (HHT) for CL 500 | C215 | 320 HP / 355 LB-FT | MY2001-2006

Regular price $1,195.00

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Mercedes-Benz AMG 53 Series | RENNtech Power Module | 494 HP/445 LB-FT | M256 | 3.0L I6 Turbo EQ Boost

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Mercedes-Benz AMG 53 Series | RENNtech Power Module | 494 HP/445 LB-FT | M256 | 3.0L I6 Turbo EQ Boost

Regular price $2,780.00

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Mercedes-AMG SL 55 & GT 55 | RPM ECU-Upgrade | C192 & R232 | 4.0 L BiTurbo | 579 HP | 664 LB-FT

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Mercedes-AMG SL 55 & GT 55 | RPM ECU-Upgrade | C192 & R232 | 4.0 L BiTurbo | 579 HP | 664 LB-FT

Regular price $3,280.00

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Mercedes-AMG S63 E Performance (W223) | RENNtech | RPM ECU Upgrade | 890 HP and 1062 LB-FT TQ

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Mercedes-AMG S63 E Performance (W223) | RENNtech | RPM ECU Upgrade | 890 HP and 1062 LB-FT TQ

Regular price $3,840.00

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Mercedes-Benz S 580 | RENNtech Power Module | 620 HP / 693 LB-FT | M176 | 4.0 liter BiTurbo V8 EQ Boost

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Mercedes-Benz S 580 | RENNtech Power Module | 620 HP / 693 LB-FT | M176 | 4.0 liter BiTurbo V8 EQ Boost

Regular price $2,980.00

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RENNtech ECU Upgrade GL 450 (X166- 501 HP / 576 LB-FT for M278 Biturbo)

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RENNtech ECU Upgrade GL 450 (X166- 501 HP / 576 LB-FT for M278 Biturbo)

Regular price $2,480.00

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RENNtech ECU+ Upgrade | X167 | GLS 63 S AMG EQ Boost | 745 HP / 767 LB-FT | 4.0L V8 BiTurbo EQ Boost | M177 | MY2021-2023

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RENNtech ECU+ Upgrade | X167 | GLS 63 S AMG EQ Boost | 745 HP / 767 LB-FT | 4.0L V8 BiTurbo EQ Boost | M177 | MY2021-2023

Regular price $3,840.00

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RENNtech ECU Upgrade | W212 | E 550 | 480HP / 605 LB-FT | 4.7L V8 BiTurbo | M278 | MY2014-2016

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RENNtech ECU Upgrade | W212 | E 550 | 480HP / 605 LB-FT | 4.7L V8 BiTurbo | M278 | MY2014-2016

Regular price $2,240.00

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RENNtech ECU+ Upgrade | S213 | E450 BiTurbo Wagon | 392 HP/463 LB-FT | 3.0L V6 BiTurbo | M276 | MY2019-2020

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RENNtech ECU+ Upgrade | S213 | E450 BiTurbo Wagon | 392 HP/463 LB-FT | 3.0L V6 BiTurbo | M276 | MY2019-2020

Regular price $2,240.00

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RENNtech EVM | Exhaust Valve Module | Ferrari | Porsche

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RENNtech EVM | Exhaust Valve Module | Ferrari | Porsche

Regular price $780.00

Sale price $780.00 Regular price
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RENNtech EVM | Exhaust Valve Module | Aston Martin

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RENNtech EVM | Exhaust Valve Module | Aston Martin

Regular price $780.00

Sale price $780.00 Regular price
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RENNtech ECU+ Upgrade | Aston Martin | V8 Vantage | 615 HP/645 LB-FT | 4.0L V8 BiTurbo | M177 | MY2018-2023

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RENNtech ECU+ Upgrade | Aston Martin | V8 Vantage | 615 HP/645 LB-FT | 4.0L V8 BiTurbo | M177 | MY2018-2023

Regular price $3,480.00

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RENNtech Sprinter VAN | Final Drive Ratio Module

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RENNtech Sprinter VAN | Final Drive Ratio Module

Regular price $620.00

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RENNtech Sprinter VAN | Tire Circumference Module

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RENNtech Sprinter VAN | Tire Circumference Module

Regular price $620.00

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