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

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

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

incorporating Millers Oils original NANODRIVE low friction technology

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