AWE Tuning Audi B9 S5 Sportback Track Edition Exhaust - Non-Resonated (Black 102mm Tips) Suspension>Subframes The Mishimoto thermal bypass valve

The Mishimoto thermal bypass valve kit helps extend the life of your 10R80 transmission and effectively eliminates the risk of overheating due to stock bypass valve failure

keeping it from ripping through the floor or digging into the track in event of a failure

After upgrading to larger tires

Premium Hardware: Premium stainless steel T-bolt clamps are used to securely mount the high flow air filter to the 1-piece airbox

And Borla(r) Performance Industries

AWE Tuning Audi B9 S5 Sportback Track Edition Exhaust - Non-Resonated (Black 102mm Tips) Suspension>Subframes The Mishimoto thermal bypass valveThe Track Edition Exhaust is equipped with the same precision engineering as its Touring Edition counterpart, minus the resonators up front and 180 Technology resonators in the rear. Instead, the Track Edition comes complete with non resonated downpipes and straight pipe sections leaving the integrated x pipe as the only filter. This version is known to get rowdy, and may be too much for many. For that reason, this particular version cannot be