RENNtech Stainless Steel Sound and Performance Pipe for 221 - S 63 AMG

Our performance and sound pipes with integrated x-pipe 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; 15 LB-FT