AWE Tuning Audi B8 S5 4.2L Track Edition Exhaust System - Polished Silver Tips 1983-toyota-tercel-esi8308854 secondary (large) valve is pulled

secondary (large) valve is pulled open by the primary at maximum pressure differential

2017-2018 Audi A4 Quattro Prestige 2012-2014 Audi A5 Cabriolet 2012-2014 Audi A5 Quattro Base 2012-2014 Audi A5 Quattro Cabriolet 2015-2016

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ACL Nissan VR38DETT (GT-R) STD Size High Performance Main Bearing SetThis Part Fits:

Select appropriate length based on your clearance requirements

AWE Tuning Audi B8 S5 4.2L Track Edition Exhaust System - Polished Silver Tips 1983-toyota-tercel-esi8308854 secondary (large) valve is pulledThe 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