AWE Tuning Audi B8 S5 4.2L Touring Edition Exhaust System - Polished Silver Tips ['Lighting' 570 Racing Brake Fluid has

570 Racing Brake Fluid has a minimum 570 F dry boiling point to withstand the severe heat requirements of automotive racing

and you're looking at the best sounding

The are not noticeable under the car and look like a factory OEM piece (not sure why GM did not include them in the first place)

mirror finish with brushed/slotted trim plate

OEM Genuine Automotive Parts

AWE Tuning Audi B8 S5 4.2L Touring Edition Exhaust System - Polished Silver Tips ['Lighting' 570 Racing Brake Fluid hasAWE Tuning Audi B8 S5 4. 2L Touring Edition Exhaust System Polished Silver Tips S5 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