Audi S5 B9 Coupe/Cabriolet Non Sport Diff models - Non-Resonated (Louder) Cat-Back Exhaust System with with Quad Black Oval Trims Model_(8P) 5 Door Sportback (2006-12) To construct a TTE450L we

To construct a TTE450L we change the original compressor and employ a far larger and more efficient billet wheel with extended tip technology and mill the compressor cover to the optimum gap to match the new compressor profile

Prevents clutch disk from slipping

however for models shipped from factory without the extra hanger

2mm pipework and fits from the Gasoline Particulate Filter section backwards (GPF-back) this exhausts replaces the centre and rear sections

5 performance exhaust is made in 3"/76

Audi S5 B9 Coupe/Cabriolet Non Sport Diff models - Non-Resonated (Louder) Cat-Back Exhaust System with with Quad Black Oval Trims Model_(8P) 5 Door Sportback (2006-12) To construct a TTE450L weOur 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