AWE Tuning Touring-to-Track Conversion Kit for B8/8.5 S4/S5 3.0T - for 90mm Tips (3820-41006) 1780 Say goodbye to the ugly

Say goodbye to the ugly suitcase muffler and dangling tail pipe

View the 21-759C vehicle applications to determine the legal status for each vehicle

Splitter For Use With OEM Factory Fascia

Air springs easily fit into the factory coil springs on the vehicle

GM9-SPR6 kit features a Sport pressure plate for a nice upgrade

AWE Tuning Touring-to-Track Conversion Kit for B8/8.5 S4/S5 3.0T - for 90mm Tips (3820-41006) 1780 Say goodbye to the uglyConvert your existing AWE Touring Edition Cat Back into a Track Edition by swapping the rear 180 Technology sections with Track Edition straight sections. For cars with configurations designed for AWE 102mm tips. The AWE No Check Engine Light Guarantee offers peace of mind against the appearance of Check Engine Lights when products are installed properly and used as intended, on vehicles with no additional modifications (with the exception of other