Audi B9 S4 AWE Tuning SwitchPath Non Resonated Catback Exhaust

AWE Tuning

3025-42034
  • $ 2,919.55
  • Save $ 153.66


From the masters of S4 performance, AWE proudly presents the B9 S4 exhaust solution. Signature AWE tone, performance, and options for every taste and budget. 

  • Max gains of 16 hp and 17 ft-lbs of torque at the crank
  • Available as sophisticated Touring Edition, unleashed Track Edition, and valved SwitchPath™
  • Touring Edition Exhausts feature AWE Tuning’s proprietary drone-cancelling solution, 180 Technology®
  • SwitchPath™ Exhaust can be controlled with optional handheld remote, or factory valve programming
  • Downpipes and precision-engineered x-pipe included in all editions
  • Compatible with standard and sport differentials
  • 90mm or 102mm double-walled tips available in chrome silver or diamond black, and coming soon: AWE carbon fiber tips
  • Proudly engineered, designed, and manufactured in-house at AWE, in the USA
  • Less is more: clean, straight-through design maximizes performance
  • Handcrafted from dual 2.5” CNC mandrel-bent U.S.-sourced .065” wall T304L stainless steel
  • Direct bolt-on system, factory-like install simplicity
  • Perfect fitment - guaranteed
  • No Check Engine Light - guaranteed
  • Featuring the AWE Lifetime Exhaust Warranty

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