AWE Tuning Audi B8 A5 2.0T Touring Edition Exhaust - Quad Outlet Polished Silver TipsBrand AWE Tuning Part Number 3015 42022 Category Exhaust, Mufflers & Tips Catback Condition Brand New Original Manufacturer Packaging A5 Research and Development has yielded an exhaust and downpipe 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 system on a B8.