Audi S5 B9 Coupe/Cabriolet Non Sport Diff models - Non-Resonated (Louder) Cat-Back Exhaust System with Quad JET-100 Carbon Trims Audi > RS4 > B8 4.2 FSI quattro Avant > 2012 to 2015 6% when compared with measurements

6% when compared with measurements taken on the standard model without the upgrades

the Cobra Sport exhaust has been designed with this in mind

Cobra Sport has created a direct replacement single exit exhaust system built with 2

That being said

Audi S5 B9 Coupe/Cabriolet Non Sport Diff models - Non-Resonated (Louder) Cat-Back Exhaust System with Quad JET-100 Carbon Trims Audi > RS4 > B8 4.2 FSI quattro Avant > 2012 to 2015 6% when compared with measurementsOur range of Cat Back systems are perfectly suited to cater for anyone looking to improve their sound and aesthetics, designed as a direct replacement for the original system, available in multiple configurations enabling the owner to choose the increase in volume of their exhaust and or add a more suitably aggressive tone. All our products are made from 304L Aircraft Grade stainless steel. This quality material will ensure that your Cat Back system