AWE Tuning Exhaust for 2016+ Audi S4 [B9] 3.0T SwitchPath Edition 3025-42034

(No reviews yet) Write a Review
Free Shipping
  • Free flowing exhaust unlocks more power from your engine giving you the edge over stock S4s
  • Quad double-walled tips give a beefy performance look to the back of your S4
  • AWE SwitchPath Technology gives you loud and aggressive when you want it and a more reserved tone when you don't


  • Max gains of 16HP and 17 ft-lbs of Torque
  • SwitchPath™ Exhaust can be controlled with optional handheld remote, or factory valve programming
  • Compatible with standard and sport differentials
  • 90mm or 102mm double-walled tips available in chrome silver or diamond black
  • Engineered, designed, and manufactured in the USA
  • Direct bolt-on system, AWE guarantees perfect fitment
  • Lifetime Warranty from AWE


  • 2016+ AUDI B9 S4 3.0T


A good quality aftermarket exhaust is one of the main identifiers which separates the car enthusiast from the rest. Your exhaust becomes a part of your identity, enthusiast friends will recognize your approach and associate that sound with you. If you like to have control over your exhaust tone at any given moment then we recommend the AWE SwitchPath Exhaust with the optional Switchpath Remote. With this exhaust you choose when you want a quiet and modest exhaust tone or when you'd like to open it up and let everyone know you mean business. If you're going for a no-hassle OEM type experience the SwitchPath does connect to the factory Audi valve controller but then your tone will be throttle controlled . While this isn't necessarily a problem you do miss out on the ability to cruise with the valves open or accelerate with them closed. Sometimes you just want to merge into traffic without sounding like a racecar, the SwitchPath remote makes it easy to choose for yourself. If this isn't quite what you're looking for check out the

AWE Track Exhaust or the AWE Touring Exhaust.

Along with sound one should also consider performance and visual improvements. The AWE S4 Exhaust has been dyno tested and shown to give peak gains of 14HP and 11 ft-lbs of Torque with max gains of up to 16HP and 17 ft-lbs or Torque. This gives you improved passing power and smooths out the torque curve in the midrange (most used) rpms. To give a more aggressive asthetic AWE offers multiple exhaust tip options so you can customize your look to match your style. You can choose smaller 90mm silver tips for a look closer to OEM or you can go for the large 102mm diamond black tips to really stand out. You can't help but turn heads with this exhaust system, and with the added performance and style it's the upgrade your car has been hoping for.

AWE Track Touring SwitchPath Exhaust 2016+ Audi B9 S4 V6 Turbo DYNO Sheet

AWE Exhaust Tips 90mm Chrome Diamond Black Options AWE Chrome Exhaust Tips 2016+ Audi B9 S4 V6 Turbo
AWE Exhaust Tips 102mm Chrome Diamond Black Options AWE Diamond Black Exhaust Tips 2016+ Audi B9 S4 V6 Turbo
AWE Exhaust Tips 96mm Carbon Fiber Option AWE Carbon Fiber Exhaust Tips 2016+ Audi B9 S4 V6 Turbo


Please contact us if you have questions about the AWE SwitchPath Exhaust for the 2016+ Audi S4 [B9]
(714) 582-3330

Mod Category:
Mod Subcategory: