RENNtech Downpipes are constructed from T304 High-Strength Stainless Steel and are equipped with 200 Cell Sport Catalytic Converters.
With the replacement of the stock downpipes we improve performance, reduce back pressure, increase initial turbo spooling and enhance sound output.
RENNtech products are manufactured to perfectly match the stock GLC and C 63 AMG exhaust system, as well as the RENNtech Sport Muffler System and include all necessary mounting hardware and clamps.
Our downpipes are designed and manufactured at the RENNtech Headquarters in Stuart, Florida.
up to + 10 HP
up to + 10 LB-FT
W205 - C63 AMG Sedan
W205 - C63 S AMG Sedan
C205 - C63 AMG Coupe
C205 - C63 S AMG Coupe
X253 - GLC63 AMG SUV
X253 - GLC63 AMG Coupe
X253 - GLC63 S AMG Coupe
Renntech downpipes are intended for Motorsport applications on closed circuit racetracks only or for export. They are not intended to be installed on vehicles for use on public roads in the United States.