Audi B8.5 S4/S5 3.0T Track to Touring Edition Conversion Kit (for Kits w/102mm Tips) AWE Tuning 3815-41010

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 AWE products intended to work with the product in question). No problems, no lights. Easy.