RENNtech | Downipes | w/ Catalytic Bypass | W/S212 | E 63 AMG | C218 | CLS 63 AMG

Our performance down pipes replace the restrictive stock exhaust for improved performance, reduced back pressure, greater exhaust gas volume and better sound.

Combined with RENNTECH's ECU software our downpipes create an incredible sound with performance to match.

Our down pipes mate perfectly with the stock Mercedes-Benz AMG exhaust system and include all necessary mounting hardware and clamps. High-strength 304 stainless steel construction ensures lasting quality and a rich, consistent sound.

• Note: This product will require a RENNtech ECU upgrade to avoid a CEL

Gains:

• + 10 HP & 15 LB-FT

Fittment:

• 212 - E 63 AMG (Pre-FaceLift up to MY 2013 / non 4-MATIC)
• 212 - E 63 AMG (FaceLift MY 2014 up / 4-MATIC)
• 212 - E 63 AMG (FaceLift MY 2014 up / non 4-MATIC)
• 218 - CLS 63 AMG (Pre-FaceLift up to MY 2014 / non 4-MATIC)
• 218 - CLS 63 AMG (FaceLift MY 2015 up / 4-MATIC)
• 218 - CLS 63 AMG (FaceLift MY 2015 up / non 4-MATIC)