R2 Performance Package | W204 | C 63 AMG Black Series | 554 HP / 523 LB-FT | 6.3L V8 N/A | M156 mercedes-benz-cl-class--215---2001-2006--cl-55-amg-esr2602602 Akrapovic Titanium Evolution Line Exhaust

Akrapovic Titanium Evolution Line Exhaust System for BMW 1-Series M Coupe (E82)

518 LB-FT @ 5200 RPM

CLK 500 (C209) Stock Performance:

RENNtech Stainless Steel Sport Mufflers for AMG SL 55 / SL 63 MY (R232) and AMG GT 55 & AMG GT 63 (C192)

RENNtech ECU HHT (HandHeldTuner) for the 220 - S 55 AMG

R2 Performance Package | W204 | C 63 AMG Black Series | 554 HP / 523 LB-FT | 6.3L V8 N/A | M156 mercedes-benz-cl-class--215---2001-2006--cl-55-amg-esr2602602 Akrapovic Titanium Evolution Line ExhaustR2 Performance Package for 204 C 63 AMG Black Series. Includes ECU Upgrade, Carbon Fiber Air Box, Upgraded Throttle Body and Stainless Steel Headers. Up to 554HP and 523LB FT. RENNtech performance package 2 includes our proprietary ECU tune in addition to our full carbon fiber airbox, 82mm throttle body kit and RENNtech stainless steel headers for a gain of +44 HP and +66 TQ over stock. Performance Package 2 Includes: RENNtech ECU Upgrade Full Carbon