Our sound and performance pipes bypass the stock Mercedes resonators for more volume and a better sound. Our sound pipe design features an X-pipe to balance exhaust gas pressures and smoth out pulses to improve flow.

Combined with RENNTECH's ECU software and stainless steel headers, our sound pipe upgrade 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 & 15 LB-FT