AWE Touring Cat-Back Exhaust w/ Diamond Black Tips For 2008-2012 Audi S5 4.2L Ball Joint Precision CNC manufacturing guarantees a

Precision CNC manufacturing guarantees a perfect

Removal of the stock filter bowl requires the use of a quality 2 micron POST-PUMP fuel filter for proper fuel injector protection

Replacement 6 and 8-Lug Ball Joint Mounting Hardware

The dual 3

and full submersion

AWE Touring Cat-Back Exhaust w/ Diamond Black Tips For 2008-2012 Audi S5 4.2L Ball Joint Precision CNC manufacturing guarantees aS5 4. 2L Touring Edition Exhaust System The more civilized member of the family is the S5 4. 2L Touring Edition Exhaust. In addition to the central muffler from the Track Edition Exhaust, our Touring Edition system features an x pipe for enhanced exhaust scavenging and also features AWE 180 Technology. For S5 owners looking to fine tune the sound even more, we offer our Resonated Downpipes. Our Resonated Downpipes feature resonators larger than the