Audi S4/S5 B9 Sport Diff without Brace Bars - Non-Resonated (Louder) Cat-Back Exhaust System with Quad GT-100 Titanium Trims Audi > A4 > 2.0 TFSI B9.5 Quattro Saloon & Avant (Non-OPF NAS Models inc Mild Hybrid & Without Brace Bars) > 2021 and Later with potent engines and engaging

with potent engines and engaging handling

Available in Pro-Series Black finish

the latest generation of CUPRA Ateca is a premium package

The sports cat exhaust version will enable you to pass a UK MOT emissions test or police roadside checks

Audi S4/S5 B9 Sport Diff without Brace Bars - Non-Resonated (Louder) Cat-Back Exhaust System with Quad GT-100 Titanium Trims Audi > A4 > 2.0 TFSI B9.5 Quattro Saloon & Avant (Non-OPF NAS Models inc Mild Hybrid & Without Brace Bars) > 2021 and Later with potent engines and engagingOur 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