Audi S8 D4 Quattro - Resonated (Quieter) Cat-Back Exhaust System with Cerakote Black Trims Model_320D (E91) Estate 07-11 rapid prototyping utilizing our in-house

rapid prototyping utilizing our in-house 3D printer

propelling the sports saloon from a standstill to 62MPH in just 4

ATD / AXR 100

After months of R&D with the help of 3D printed models

This allows racers to reliably increase boost and advance ignition timing—without using high-octane racing fuel—for power gains of up to 20%

Audi S8 D4 Quattro - Resonated (Quieter) Cat-Back Exhaust System with Cerakote Black Trims Model_320D (E91) Estate 07-11 rapid prototyping utilizing our in-houseOur 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