Audi S5 B9 Coupe/Cabriolet Non Sport Diff models - Non-Resonated (Louder) Cat-Back Exhaust System with Quad GT-100 Black Trims Volkswagen > Golf > Mk4 VR6 2WD + V5 > 1999 to 2004 we recommend pairing these plugs

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

This sump gives around 11mm of extra clearance

This exhaust is designed to fit within the factory fitted exhaust outlets

3mm 200 cell high flow sports catalyst and is true 3in/76

The ECS Tuning Luft-Technik Induction System Includes the following:​

Audi S5 B9 Coupe/Cabriolet Non Sport Diff models - Non-Resonated (Louder) Cat-Back Exhaust System with Quad GT-100 Black Trims Volkswagen > Golf > Mk4 VR6 2WD + V5 > 1999 to 2004 we recommend pairing these plugsOur 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