The AWE Tuning B7 S4 Touring Exhaust is a direct bolt on cat-back system that not only transforms the rear end of the car with larger diameter quad tips, but also turns heads with a throaty, raspy tone.
AWE puts in the time and effort during development to achieve remarkable civility when idling and at part throttle cruising, while also producing a war-cry wail when full throttle is applied. Each system is hand made utilizing only the finest casing and packing materials, and they sound amazing without drawing to much attention.
Each cat back system features an H-Pipe crossover tube at the front to maximize exhaust scavenging for maximum power, and it also smoothes off the exhaust sounds. Tubing diameter for the entire system is 2.25".
The B7 S4 performance exhaust is available in two editions:
- The Touring Edition, which offers an incredibly sophisticated yet pronounced tone
- The Track Edition, which is not for the faint of heart - aggressive and attention grabbing
Dyno proven for legitimate power gains of 14.2 HP and 14.8 FT/LBS torque corrected to the crank on AWE's in house Mustang AWD dynamometer.
- Deep, sophisticated V8 tone
- Dyno-verified gains of 11 hp and 12 ft-lbs of torque at the wheels
- Elegant quad tip design
- Available with polished silver or diamond black tips
- Lifetime Warranty
- Perfect Fitment Guaranteed