Audi S4/S5 B9 Non Sport Diff models - Non-Resonated (Louder) Cat-Back Exhaust System with Quad GT-100 Burnt Titanium Trims Audi > S6 > 4.0 TFSI C7 quattro > 2012 to 2018 000rpm static test the levels

000rpm static test the levels remained the same at 78db and at idle the test recorded only a +2db increase registering 59db

This exhaust makes the system louder as it removes the standard resonator and therefore

however many GTI owners have the desire to take the styling upgrade a stage further

Supplied with a high quality UK made bayonet fit radiator cap – no more leaks

Easy to Use Controller DesignsThe new controller designs (Boost Dependent Kit PN 30-3300 & Multi Input Kit PN 30-3350) feature large

Audi S4/S5 B9 Non Sport Diff models - Non-Resonated (Louder) Cat-Back Exhaust System with Quad GT-100 Burnt Titanium Trims Audi > S6 > 4.0 TFSI C7 quattro > 2012 to 2018 000rpm static test the levelsOur 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