AWE Touring Cat-Back Exhaust w/ Quad 4" Black Tips For 2013-2018 Audi S6 4.0T C7 2011-2012 Ford Mustang Shelby GT500 The bolt-on cap retains the

The bolt-on cap retains the pinion bearing instead of OEM snap ring

MUST select filter option at order: 1R-1807 (long) for max capacity OR 324-2598 (short) for low-clearance

Installation is a full bolt-on

Cast from high-quality aluminum and powder coated Gunmetal Gray

AWE Touring Cat-Back Exhaust w/ Quad 4" Black Tips For 2013-2018 Audi S6 4.0T C7 2011-2012 Ford Mustang Shelby GT500 The bolt-on cap retains theUpgrade your 2013 2018 Audi C7 C7. 5 S6 4. 0T with the AWE Touring Edition Cat Back Exhaust in diamond black. Remarkably civil while idling and cruising, but at full throttle it produces what some have called a war cry wail. AWE's 180 Technology keeps drone out of the cabin at all times. Peak gains of 18 hp and 6 lb ft of torque, max gains of 27 hp and 31 lb ft of torque. System includes exhaust, non resonated downpipes, and quad 102mm oval diamond