A true dual 3" T304L stainless steel configuration featuring a bespoke, straight-through center resonator, topped off with AWEÕs proprietary drone-canceling solution, 180 Technology, in the rear. The result is a menacing, aggressive soundtrack throughout the range with a drone-free cabin experience under cruising conditions. This exhaust resides at the intersection of exotic aggression and highway comfort for the A6/A7. Comes complete with two slip fit turndowns to accomodate the factory valance. AWE No CEL Guarantee, Perfect Fitment Guarantee, and Lifetime Warranty come standard.