![AWE SwitchPath™ Exhaust for Audi B9 S4 - Non-Resonated - Motorsports LA](http://motorsportsla.com/cdn/shop/products/1_a01e5572-e139-4a56-9caa-a0dfff2ba2f6.png?v=1603880443&width=1280)
![AWE SwitchPath™ Exhaust for Audi B9 S4 - Non-Resonated - Motorsports LA](http://motorsportsla.com/cdn/shop/products/2_d2179695-3368-4bed-be6a-ef14c6eb047f.png?v=1603880443&width=1280)
![AWE SwitchPath™ Exhaust for Audi B9 S4 - Non-Resonated - Motorsports LA](http://motorsportsla.com/cdn/shop/products/3_6c1a7ff7-f93b-407b-86b4-21e8c05aa5bc.png?v=1603880443&width=1280)
![AWE SwitchPath™ Exhaust for Audi B9 S4 - Non-Resonated - Motorsports LA](http://motorsportsla.com/cdn/shop/products/4_a975ba59-8d64-4540-93fb-e3654ff8c0c8.png?v=1603880443&width=1280)
![AWE SwitchPath™ Exhaust for Audi B9 S4 - Non-Resonated - Motorsports LA](http://motorsportsla.com/cdn/shop/products/5_b91980c1-d50a-45d8-9136-3d70718796a3.png?v=1603880443&width=1280)
![AWE SwitchPath™ Exhaust for Audi B9 S4 - Non-Resonated - Motorsports LA](http://motorsportsla.com/cdn/shop/products/6_8213afc4-1504-4ba2-b2a8-6a3bf6285360.png?v=1603880443&width=1280)
![AWE SwitchPath™ Exhaust for Audi B9 S4 - Non-Resonated - Motorsports LA](http://motorsportsla.com/cdn/shop/products/7_a7442d55-a9d6-4d12-baa6-a75db347d239.png?v=1603880443&width=1280)
![AWE SwitchPath™ Exhaust for Audi B9 S4 - Non-Resonated - Motorsports LA](http://motorsportsla.com/cdn/shop/products/8_89f320a2-cb20-40e6-ad49-9da05689d453.png?v=1603880443&width=1280)
![AWE SwitchPath™ Exhaust for Audi B9 S4 - Non-Resonated - Motorsports LA](http://motorsportsla.com/cdn/shop/products/9_dd6f0886-8daf-4ad4-9307-fd4a389ce8d5.jpg?v=1603880443&width=1280)
![AWE SwitchPath™ Exhaust for Audi B9 S4 - Non-Resonated - Motorsports LA](http://motorsportsla.com/cdn/shop/products/10_6916f74d-aff6-4371-85b8-825e2a4342f7.png?v=1603880443&width=1280)
![AWE SwitchPath™ Exhaust for Audi B9 S4 - Non-Resonated - Motorsports LA](http://motorsportsla.com/cdn/shop/products/11_2e52e3fd-ef8e-44fc-b8d1-ab75355b5b00.png?v=1603880443&width=1280)
![AWE SwitchPath™ Exhaust for Audi B9 S4 - Non-Resonated - Motorsports LA](http://motorsportsla.com/cdn/shop/products/12_d802ad53-e491-4e35-8fa9-74b4f2526c52.png?v=1603880444&width=1280)
![AWE SwitchPath™ Exhaust for Audi B9 S4 - Non-Resonated - Motorsports LA](http://motorsportsla.com/cdn/shop/products/13_f1bfae49-fe0b-4ee9-85d4-6aac6199f4f3.png?v=1603880444&width=1280)
![AWE SwitchPath™ Exhaust for Audi B9 S4 - Non-Resonated - Motorsports LA](http://motorsportsla.com/cdn/shop/products/14_5343bb67-8658-48be-893a-0aa8ad846bf2.png?v=1603880444&width=1280)
![AWE SwitchPath™ Exhaust for Audi B9 S4 - Non-Resonated - Motorsports LA](http://motorsportsla.com/cdn/shop/products/15_452c7b82-290f-4a2a-bd53-a9402377d207.png?v=1603880444&width=1280)
![AWE SwitchPath™ Exhaust for Audi B9 S4 - Non-Resonated - Motorsports LA](http://motorsportsla.com/cdn/shop/products/16_8a803d27-9811-409e-8677-8584ffb35af4.png?v=1603880444&width=1280)
![AWE SwitchPath™ Exhaust for Audi B9 S4 - Non-Resonated - Motorsports LA](http://motorsportsla.com/cdn/shop/products/17_588b5329-41b9-4405-8950-dede8396fb90.png?v=1603880444&width=1280)
![AWE SwitchPath™ Exhaust for Audi B9 S4 - Non-Resonated - Motorsports LA](http://motorsportsla.com/cdn/shop/products/18_a4855537-4730-4a23-ab26-b74431465b79.png?v=1603880444&width=1280)
![AWE SwitchPath™ Exhaust for Audi B9 S4 - Non-Resonated - Motorsports LA](http://motorsportsla.com/cdn/shop/products/19_72cb7bdd-07eb-4755-ba9e-994d641529cd.png?v=1603880444&width=1280)
![AWE SwitchPath™ Exhaust for Audi B9 S4 - Non-Resonated - Motorsports LA](http://motorsportsla.com/cdn/shop/products/20_5453e890-689a-4eb7-82ca-0bb9240ebd41.png?v=1603880444&width=1280)
![AWE SwitchPath™ Exhaust for Audi B9 S4 - Non-Resonated - Motorsports LA](http://motorsportsla.com/cdn/shop/products/21_5ea3293e-c2fb-43db-9e59-6899447353f3.png?v=1603880444&width=1280)
![AWE SwitchPath™ Exhaust for Audi B9 S4 - Non-Resonated - Motorsports LA](http://motorsportsla.com/cdn/shop/products/22_9b87b3ff-a91d-4806-8a7f-a7fbf514bb6f.png?v=1603880444&width=1280)
![AWE SwitchPath™ Exhaust for Audi B9 S4 - Non-Resonated - Motorsports LA](http://motorsportsla.com/cdn/shop/products/23_b38ab5c1-66e2-423b-b689-99585a1eb247.png?v=1603880444&width=1280)
![AWE SwitchPath™ Exhaust for Audi B9 S4 - Non-Resonated - Motorsports LA](http://motorsportsla.com/cdn/shop/products/24_ea5db258-78fe-4857-810a-cf96001fb8d1.png?v=1603880444&width=1280)
AWE
AWE SwitchPath™ Exhaust for Audi B9 S4 - Non-Resonated
Tip Options:
Tip Options
Quantity:
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 (exhaust)
- Available as sophisticated Touring Edition, unleashed Track Edition, and valved SwitchPath™
- Touring Edition Exhausts feature AWE’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
- Specifically engineered downpipe resonators for use with aftermarket catalysts available separately
- Compatible with standard and sport differentials
- 90mm or 102mm double-walled tips available in chrome silver or diamond black
- 96mm double-walled stainless steel tips with carbon sleeve
- 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