RENNtech Downpipes with 200 Cell Sport Catalytics for 216 - CL & 221 - S 63 AMG BiTurbo M157-Series

Our performance down pipes replace the restrictive stock exhaust with high flow, 200 cell sport catalytics for improved performance, reduced back pressure, greater exhaust gas volume and better sound.

Combined with RENNTECH's ECU software our CL 63 down pipes create an incredible sound with performance to match.

Our down pipes mate perfectly with the stock CL Class exhaust system and include all necessary mounting hardware and clamps. High-strength 304 stainless steel construction with high flow, 200 cell sport catalytics ensure lasting quality and a rich, consistent sound.

Gains:

• + 10 HP & 15 LB-FT

Fittment:

• 216 - CL 63 AMG BiTurbo
• 221 - S 63 AMG BiTurbo