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RENNtech | Downpipes w/200 Cell Sport Catalytic Converter | 213 - E63 AMG | 290 - GT 63 AMG | 4.0L V8 BiTurbo | M177

RENNtech Stainless Steel Downpipes with 200 Cell Sport Catalytic Converters for 213 - E63 AMG and 290 - GT 63 AMG 4-Door Coupe
SKU: Downpipe:49.177.0374
Retail price without tax: $5,480.00

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.



  • 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



  • up to + 10 HP
  • up to + 10 LB-FT



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.


Contact us

7825 SW Ellipse Way, Stuart, FL 34997
(+1) 561 - 845 7888
Mon - Fri 9am - 6pm


© 2017 RENNtech, Inc. All Rights Reserved.
7825 SW Ellipse Way - Stuart, FL 34997
TEL: 561.845.7888 FAX: 561.845.6777 E-MAIL: