Audi A4 1.8T B6 Quattro Avant (5-speed) - Resonated (Quieter) Cat-Back Exhaust System with 100mm Trims Caption Quad Exit Venom Cat Back Will work with standard air

Will work  with standard air box or our induction kit (JSK-123 & PRK-123)

we recommend pairing these plugs with Genuine Audi R8 Red Top Coilpacks for a stronger and more reliable ignition system

Adding a PPF delete section would create the cat back setup and customers going down the tuning route can add a high flow sports catalyst or de-cat front pipe to create a full turbo back setup

Example of Seat Leon Cupra sports exhaust (cat-back - non-resonated)

Please Note:- Fitted exhaust images show the non-resonated version

Audi A4 1.8T B6 Quattro Avant (5-speed) - Resonated (Quieter) Cat-Back Exhaust System with 100mm Trims Caption Quad Exit Venom Cat Back Will work with standard airOur 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