Audi A4 1.8T B6 Quattro Avant (5-speed) - Resonated (Quieter) Cat-Back Exhaust System with 100mm Trims Caption Quad Exit Venom Cat Back CDL/BYD/BWJ/BHZ

CDL/BYD/BWJ/BHZ

is a premium in-house designed engine aspiration product that not only delivers remarkable power gains

AIRTEC logo available at no extra charge

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

Audi A4 1.8T B6 Quattro Avant (5-speed) - Resonated (Quieter) Cat-Back Exhaust System with 100mm Trims Caption Quad Exit Venom Cat Back CDL/BYD/BWJ/BHZOur 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