Cat-Back Exhaust System for VW Golf R MK8 and Audi S3 8Y

Unitronic just released its Cat-Back Exhaust System for the MK8 Golf R and 8Y S3 equipped with the 2.0 TSI EA888 EVO4 engine. This Valved Cat-Back Exhaust System features 3-inch T304 Stainless Steel mandrel bent tubing, high density, high temperature fiber glass packed muffler with acoustic design inspired by the OEM Audi Sports Exhaust for the 8V.2 RS3, your choice of polished oval, polished round or black PVD*, round slash cut exhaust tips and high quality v-band fasteners with T316 Stainless Steel flanges. These attributes combined with extensive R&D testing, help ensure perfect fitment and maximum performance, while maintaining a comfortable and unobtrusive exhaust tone inside the MK8 Golf R or 8Y S3 cabin.

Like all Unitronic Performance Hardware, this MK8 Golf R Exhaust System and 8Y S3 Exhaust System offers direct bolt-on fitment, retaining the factory mounting locations in order to simplify the installation process. They also carry a Limited Lifetime Warranty to the original retail purchaser against manufacturing defects or craftsmanship flaws.


  • Direct bolt-on fitment with OEM mounting locations
  • Valved exhaust which retains OEM system functionality
  • 3-inch T304 stainless steel tubing
  • T316 stainless steel flanges
  • TIG welded construction
  • Unique v-band fastening system
  • Sound Absorption Technology
  • Straight-through, free flowing muffler design
  • Sound Reflection Chamber Technology
  • Oval, Polished or Black PVD* 4-inch slash cut exhaust tips w/ engraved Unitronic logos

*Premium option, surcharges apply. 


2022+ VW Golf R 2.0TSI EVO4
2022+ Audi S3 2.0TSI EVO4

For more information visit

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