Pay in 4 interest-free payments of $124.38 Learn more
Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
NOTE: CPC upgrade is intended for use with RENNtech ECU software
Fully compatible with the factory exhaust system
300 RPM Crank Performance Numbers are calculated with a 17% Drivetrain loss on 4MATIC vehicles
The end result is nothing short of spectacular with the RENNtech R2 package gaining up to +152 hp and +91 lb-ft
RENNtech ECU Upgrade CLK 430 W208 | 285 HP / 307 LB-FT | MY1999-2002 porsche-cayenne--9pa----1-gen--3-2-l-naturally-aspirated-v6-esr6990693 NOTE: CPC upgrade is intendedRENNtech ECU Upgrade for 208 CLK 430, up to 285HP, 307LB FT. Gains: +10HP & 12LB FT RENNtech has been at the forefront of ECU tuning since electronic engine management started to show up in vehicles during the mid 1980's! Our experience, countless hours of in house research, development and exhaustive testing ensure that our proprietary ECU upgrade offers incredible performance gains and rock solid daily driver reliability. RENNtech tuning software
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