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Stainless Steel Downpipes: Made out of from 304 High-Strength Stainless Steel and are equipped with 200 Cell Sport Catalytic Converters downpipes improve performance
PBIR Dragstrip 2
C63 S AMG Coupe (C205 | MY2016+ | RWD | M177 | 4
The end result is nothing short of spectacular with the RENNtech R2 package gaining up to +152 hp and +91 lb-ft
3 Series (E90) M3 V8 (FOR USA MARKET ONLY) (HP: 420 | Year: 08 > 09)
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 Stainless Steel Downpipes: Made outRENNtech 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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