Milltek Sport Non-Resonated Cat-Back Exhaust System for Audi S8 (2013-2018)

Overview

Non-resonated cat-back exhaust system manufactured from T304L stainless steel with cerakote black exhaust tips. Features 2.76" (70mm) pipe diameter, does not require cutting, and is EC-approved and TUV-tested in Germany. Installation takes 3-4 hours. Optimizes exhaust flow for improved performance while reducing emissions and noise.

Installation summary

This medium difficulty exhaust upgrade requires advanced mechanical aptitude and is best suited for experienced DIY enthusiasts with access to a lift. Installation involves removing the factory system and mounting the T304L stainless steel components using the existing hardware paths without any cutting required, though you must exercise extreme care with O2 sensor handling and allow the cerakote black exhaust tips to cool completely before final torquing. The most important thing to watch out for during this three to four hour process is ensuring proper heat shield clearance along the entire seventy millimeter pipe routing to prevent rattling and thermal contact.

AI-generated overview — always verify against the official install instructions.