The more civilized of the family is the A4 3.2L Touring Exhaust. This system features front, central, and rear resonators to keep overall volume to an acceptable level. AWE resonators are a straight through design to aid in sound tuning without providing any restriction. Each cat back system features an H-pipe crossover tube at the front to maximize exhaust scavenging for maximum power, as well as to take a harsh edge off the exhaust sounds. Tubing diameter for the entire system is 2.25". When it comes to tips, the Touring Edition finishes off with 80mm slash cut quad tips, featuring the AWE logo, so they know what team you're on. All tips are individually adjustable, allowing depth into the bumper to be set according to personal taste. They're also double walled to ensure a mirror finish - even under hard usage. The quad tips are designed to work with the 2005.5 – 08 S4 rear valance. In order to install our Quad Tip Exhaust, it is required that you equip your car with a B7 S4 Rear Valance, available at your local Audi dealer. Once obtained, the rear valance needs to be painted before installation. The OEM Part Number for the B7 S4 Rear Valance is: 8E0807521M1RR. You will also need hardware for the valance install, available from your Audi dealer.

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