Audi A4 2.0 B8 S line (Manual) - Resonated (Quieter) GPF/OPF Back System with Dual Outlet Polished Trims Model_320D (E91) Estate 07-11 Audi have gone to great

Audi have gone to great lengths to make sure that the new version of their Quattro

Maximum boost pressure 2

The styling of the system is finished off with either a refined twin 4" slash-cut tailpipe or for something a little different there is the option of a matte black finish on the same tailpipes

After testing the car both with the OE system and a range of our upgrades

an increase of +11

Audi A4 2.0 B8 S line (Manual) - Resonated (Quieter) GPF/OPF Back System with Dual Outlet Polished Trims Model_320D (E91) Estate 07-11 Audi have gone to greatOur 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