Audi A4 2.0 B8 (Tiptronic)/Audi A5 (Multitronic) S line - Cat-Back Exhaust System with Quad-outlet GT80 Trims KTM bass and sound level whilst

bass and sound level whilst keeping the stock catalyst and GPF in place

The exhaust tone with the delete pipe fitted is noticeably louder

0 TFSI 2016 - 2020

- Designed for Motorsport use only

5-inch catalyst

Audi A4 2.0 B8 (Tiptronic)/Audi A5 (Multitronic) S line - Cat-Back Exhaust System with Quad-outlet GT80 Trims KTM bass and sound level whilstOur 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