RENNtech Stainless Steel Sound and Performance Pipe for CLK 63 (C209) ferrari-488--2015-2020--esr4802265 Up to 714 HP and

Up to 714 HP and 604 LB-FT @ crank

Rated by RENNtech (peak @crank): 1

with the RENNtech Stage II Turbocharger the torque extends over a longer RPM range at a higher power range compared to our ECU Upgrade

E 400 BiTurbo (C207 - M276 Biturbo 4-MATIC Engine) Modified Performance:

82mm Throttle Body Upgrade

RENNtech Stainless Steel Sound and Performance Pipe for CLK 63 (C209) ferrari-488--2015-2020--esr4802265 Up to 714 HP andRENNtech Stainless Steel Exhaust Performance and Sound Pipe for 209 CLK 63 AMG. Gaines: +11HP & 15TQ Our performance and sound pipes bypass the stock Mercedes resonators for more volume and a better sound. Combined with RENNTECH's ECU software and stainless steel headers, the sound pipe produces more power in the mid to high rpm range. High strength 304 stainless steel construction ensures lasting quality and a rich, consistent sound. Gains: + 10 HP &