The AWE Exhaust Suite for Audi S6 4.0T Features:
 
AWE Exhaust Suite for Audi S6 4.0T
Peak gains of 18 hp and 6 ft-lb of torque
Max gains of 27 hp and 31 ft-lb of torque
Available as a Touring Edition with AWE 180 Technology™, or a more unleashed Track Edition
System includes exhaust, non-resonated downpipes, and quad 102mm tips
Direct bolt-on
No modifications made to the emissions equipment
Lifetime Warranty
Perfect Fitment - guaranteed
No Check Engine Light - guaranteed
Fits both Sedan and Avant models