CTS Turbo EVO4 AWD High-Flow CAT MK8 VW Golf R/8Y Audi S3

Code: CTS-EXH-DP-0056-CAT


11 in stock

11 in stock

Included Warranty

12 Months
All CTS Turbo products are warrantied against manufacturing defects for a period of 12 months from the date of invoice. Warranty does not cover abuse, misuse, consequential damages, normal wear and tear, improper installation, or damages resulting from racing. Warranties only apply to the original owner. If a product is found defective the customer will receive, at the discretion of CTS Turbo, free repair or replacement. Warranty on other manufacturers will be processed under their terms.


We are proud to release the new CTS Turbo 3.5″ Stainless Steel High-Flow CAT for the EVO4 AWD (4-motion or Quattro) platform, fitment for MK8 VW Golf R/8Y Audi S3.  Unfortunately, the factory downpipe that comes as standard equipment in your car was designed for anything but performance.  The factory downpipe severely restricts exhaust flow and therefor has adverse effects on horsepower, especially once your car is tuned.  The CTS Turbo CAT will allow for your exhaust gases to flow smoothly, freeing up the additional ponies that you want, all while look amazing.  Highlights of our High-Flow CAT include a 3.5″ cast downpipe flange, mandrel bent 3″ stainless steel tubing and factory mounting locations.

Precision fabrication, unparalleled quality and a great price point all make the CTS Turbo MK8 AWD downpipe a must-have for any driver that wants maximum performance and sound!

Product Details:

  • Specifically designed to fit MK8 EVO4 all-wheel-drive platform with Continental turbocharger.
  • High-Flow CAT
  • Cast stainless steel downpipe flange
  • 100% TIG-Welded
  • Removable reducer to fit factory exhaust
  • Factory mounting location
  • Stainless steel clamps
  • Great sound even with factory exhaust, no drone!!


  • 2022+ VW MK8 Golf R
  • 2022+  Audi 8Y Audi S3

Note: not compatible with OPF/GPF equipped vehicles.

Most 2022+ vehicles come with an updated “tamper-proof” downpipe hangers that make it hard to remove the rubber downpipe hanger. You may purchase an old-style hanger from your favourite OEM parts retailer: 1K0253144AE

To remove the CEL that will occur, proper tuning software must be used. CHECK WITH YOUR TUNER!!

Additional information

Weight 25 lbs
Dimensions 30 × 17 × 10 in


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Make Model Year Generation
Make Model Year Generation
AUDI S3 2022 8Y
VW GOLF R 2022 MK8

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