Audi A4 Catback

This system is constructed of 3" mandrel-bent 304 stainless steel tubing for maximum strength and durability. This system deletes the factory resonator and replaces it with 3” tubing to produces a moderate exhaust tone. Utilizing a factory style flange this system is a direct bolt-on system, which...

This MACH Force-Xp axle-back exhaust system is constructed of 3 IN - 2-1/2 IN mandrel-bent 304 stainless steel tubing for maximum strength and durability. Featuring a high-flow stainless steel muffler that produces a mild yet deepened tone, this system is guaranteed to gain attention. Due to the sta...

The new MACH Force XP exhaust is engineered to perform in the most extreme environments. This system is constructed from mandrel bent 4 in. 409 stainless steel tubing for maximum flow; increased horsepower; increased torque; and lower EGTs. MACH Force XP exhaust systems are the perfect combination o...

Compatible with the Sedan and Avant, the AWE A4 Touring Edition Exhaust rise to the occasion of unlocking performance. Our Audi A4 2.0T exhausts have earned praise from owners and the press alike, due to their unique "Jekyll and Hyde" personality. A4 Research and Development has yielded an exhaust t...

Compatible with the Sedan and Avant, the AWE A4 Touring Edition Exhaust rise to the occasion of unlocking performance. Our Audi A4 2.0T exhausts have earned praise from owners and the press alike, due to their unique "Jekyll and Hyde" personality. A4 Research and Development has yielded an exhaust t...

Sound. Performance. Options. The AWE Touring Edition features a 3” Non-Resonated Downpipe, and is fully armed with AWE’s proprietary drone-canceling solution,180 Technology® on all sides... enabling the perfect tone, minus the drone. The outcome? The ultimate mix of performance and sophisticat...

Compatible with the Sedan and Avant, the AWE A4 Touring Edition Exhaust rise to the occasion of unlocking performance. Our Audi A4 2.0T exhausts have earned praise from owners and the press alike, due to their unique "Jekyll and Hyde" personality. A4 Research and Development has yielded an exhaust t...

The AWE Touring Edition features a 3” Non-Resonated Downpipe, and is fully armed with AWE’s proprietary drone-canceling solution,180 Technology® on all sides... enabling the perfect tone, minus the drone. The outcome? The ultimate mix of performance and sophistication. A direct bolt-on, straigh...

AWE A4 Research and Development has yielded an exhaust that is remarkably civil while idling / part throttle cruising, but unleashed at full throttle it produces what some have called a "war-cry wail." Sophisticated, refined, and powerful, all in one package. Making good, better The stock exhaust sy...

AWE A4 Research and Development has yielded an exhaust that is remarkably civil while idling / part throttle cruising, but unleashed at full throttle it produces what some have called a "war-cry wail." Sophisticated, refined, and powerful, all in one package. Making good, better The stock exhaust sy...

The Track Edition Exhaust is for drivers who want to keep it cranked to 11 at all times. The Track Edition Exhaust takes the engineered design of the Touring Edition Exhaust, including the 3” Non-Resonated Downpipe, and replaces the rear AWE 180 Technology® resonators with Track Edition straight ...

The Track Edition Exhaust is for drivers who want to keep it cranked to 11 at all times. The Track Edition Exhaust takes the engineered design of the Touring Edition Exhaust, including the 3” Non-Resonated Downpipe, and replaces the rear AWE 180 Technology® resonators with Track Edition straight ...

Tired of drone but still want the full bodied tone of the Track Edition? Convert your existing AWE Track Edition Cat Back into a Touring Edition by equipping 180 Technology® axlebacks in place of the Track Edition straight-sections....

Convert your existing AWE Touring Edition Cat Back into a Track Edition by swapping the rear 180 Technology® axlebacks with Track Edition straight sections....

System features a high-quality flex joint for improved fit and function, and mirror polished T-304 stainless steel tips. Borla(r) Cat-Back(tm) & Axle-Back exhaust systems feature patented straight-through and multi-core technology designed to unleash hidden horsepower. Increased exhaust velocity add...

BRExhaust Direct-Fit Replacement Exhaust Kit 106-0914 takes the guesswork out of replacing your exhaust system while providing a reliable and high-quality alternative to the OEM exhaust. You will find all of the gaskets and clamps needed to get the job done in the carefully packaged box. 106-0914’...