Renntech Downpipes w/200 Cell Sport Catalytic Converter - Mercedes / 257 / CLS 450 / CLS 53 / E 450 Hybrid / E 53 / E 45 (NLA)

RENNtech Downpipes are constructed from 304 High-Strength Stainless Steel and are equipped with 200 Cell Sport Catalytic Converters.

The Downpipes in the pictures are shown prior to ceramic coating in order to present the craftsmanship of these hand made products.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 53 AMG EQ Boost exhaust system and include all necessary mounting hardware and clamps.

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

Fitment:

• C257 - CLS 53 AMG
• C257 - CLS 450
• W213 - E 53 AMG Sedan
• S213 - E 53 AMG Wagon
• X290 - GT 53 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.