AWE Track-to-Touring Cat-Back Exhaust Conversion Kit For 10-17 Audi S4 Quattro 3.0L capstone They replace the stock fender

They replace the stock fender lights

Connects directly to trailer hitch wiring for simple

This system produces a mild sound

with excellent center intensity and strong width to illuminate the road ahead

or if you just want a hot rod look and feel

AWE Track-to-Touring Cat-Back Exhaust Conversion Kit For 10-17 Audi S4 Quattro 3.0L capstone They replace the stock fenderConvert your existing AWE Track Edition Exhaust into a Touring Edition by swapping the rear Track Edition straight sections with AWE's patented drone canceling solution, 180 Technology. This Conversion Kit is for configurations designed for 90mm tips. Features: Featuring AWE 180 Technology Direct bolt on Lifetime Exhaust Warranty Perfect Fitment guaranteed Specifications: Configuration: Track to Touring Exhaust Conversion Kit Material: T304L Stainless