AWE Tuning Audi B8 S5 4.2L Track Edition Exhaust System - Polished Silver Tips Ignition>Ignition Controllers sophisticated howl of the 3

sophisticated howl of the 3

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AWE Tuning Audi B8 S5 4.2L Track Edition Exhaust System - Polished Silver Tips Ignition>Ignition Controllers sophisticated howl of the 3The S5 Track Edition Exhaust is known for its powerful, raw V8 rumble. Still for the daily driver, this "noticeable" system lets them know you're coming. And for S5 owners seeking an even more aggressive sound, we offer our Non Resonated Downpipes. Our Non Resonated Downpipes eliminate an additional set of resonators from the car, to produce a louder and deeper tone to the exhaust note. All versions of our S5 4. 2L Exhaust System come with 90mm (3. 5