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Milltek Sport Cat-Back Exhaust — 2018+ Audi RS4 B9 / Audi RS5 B9 (Non-GPF)

  • Sale
  • Regular price $3,936.00


Milltek Sport Cat-Back Exhaust system. Premium aircraft-grade 304 stainless steel, precision TIG-welded, bolt-on fit. Made in UK.

Product Highlights:

  • 304L aircraft-grade stainless steel
  • Precision TIG-welded construction
  • Direct bolt-on replacement
  • Performance gains + improved exhaust tone

Options Available:

  • Tip Finish: Burnt Titanium, Cerakote Black, Polished, Titanium
  • Sound Level: Race, Resonated (Quieter)

Milltek Part Numbers:

  • SSXAU808 — Cat Back (Road+) with Burnt Titanium Oval Trims
  • SSXAU760 — Cat Back (Road+) with Cerakote Black Oval Trims
  • SSXAU759 — Cat Back (Road+) with Polished Oval Trims
  • SSXAU807 — Cat Back (Road+) with Titanium Oval Trims
  • SSXAU804 — Cat Back Non-Res (Race - Louder) with Burnt Titanium Oval Trims
  • SSXAU751 — Cat Back Non-Res (Race - Louder) with Cerakote Black Oval Trims
  • SSXAU752 — Cat Back Non-Res (Race - Louder) with Polished Oval Trims
  • SSXAU803 — Cat Back Non-Res (Race - Louder) with Titanium Oval Trims
  • SSXAU806 — Cat Back Resonated EC Approved - with Burnt Titanium Oval Trims
  • SSXAU750 — Cat Back Resonated EC Approved - with Cerakote Black Oval Trims
  • SSXAU749 — Cat Back Resonated EC Approved - with Polished Oval Trims
  • SSXAU805 — Cat Back Resonated EC Approved - with Titanium Oval Trims

Vehicle Compatibility

This exhaust is confirmed to fit the following vehicles:

  • Audi RS4 B9 2.9 V6 Turbo Avant (Non OPF/GPF Models) (2018 and later)