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Milltek Sport Cat-Back Exhaust — 2009-2012 Audi S5 B8 / Audi S4 B8

  • Sale
  • Regular price $2,909.00


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: Cerakote Black, Polished

Milltek Part Numbers:

  • SSXAU266 — EC-Approved. Dual Cerakote Black Tips
  • SSXAU356 — EC-Approved. Dual Polished Oval Tips
  • SSXAU558 — EC-Approved. Quad Cerakote Black Tips
  • SSXAU256 — EC-Approved. Quad Polished Tips.
  • SSXAU264 — Race Version (not recommended for road use). Dual Cerakote Black Oval Tips
  • SSXAU357 — Race Version (not recommended for road use). Dual Polished Oval Tips
  • SSXAU559 — Race Version (not recommended for road use). Quad Cerakote Black Tips
  • SSXAU265 — Race Version (not recommended for road use). Quad Polished Tips
  • SSXAU380 — ValveSonic Electronic Valved System

Vehicle Compatibility

This exhaust is confirmed to fit the following vehicles:

  • Audi S5 3.0 TFSI B8 Coupé & Cabriolet (S tronic) (2009 to 2011)