Renntech Downpipes w/200 Cell Sport Catalytic Converter - Mercedes / 217 Coupe / S 63 AMG BiTurbo 4-MATIC / S63 / S 560 (NLA)

RENNtech Downpipes are constructed from 304 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 E63 AMG ang GT 63 AMG 4-Door Coupe exhaust system and include all necessary mounting hardware and clamps.

Our downpipes are designed and manufactured at the RENNtech Headquarters in Stuart, Florida.

Fitment:

• W213 - E63 AMG Sedan
• W213 - E63 S AMG Sedan
• S213 - E63 AMG Wagon
• S213 - E63 S AMG Wagon
• X290 - GT63 AMG 4-Door Coupe
• X290 - GT 63 S AMG 4-Door Coupe

Gains:

• up to + 10 HP
• up to + 10 LB-FT

Note:

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.