The AWE Track Edition exhaust for Audi B8 S5 4.2L delivers a powerful V8 rumble and comes with 90mm slash-cut Chrome Silver tips that are double-walled and adjustable. Optional non-resonated downpipes deepen the tone further. The system is known to be loud; it produces noticeable gains around 18 hp and 12 lb-ft at the crank and cannot be returned based on sound preference.
AWE Tuning Audi B8 S5 4.2L Track Edition Exhaust System - Polished Silver Tips