
Milltek
Milltek Sport Non-Resonated Cat-Back Exhaust System for Audi S8 (2013-2018)
Set your vehicle to confirm fitment — see full vehicle fitment
From $4,773.27
Overview
Non-resonated cat-back exhaust system manufactured from T304L stainless steel with polished exhaust tips. Features 2.76" (70mm) diameter piping, direct bolt-on installation without cutting, and optimized exhaust flow for improved performance and efficiency. ISO9001:2015 accredited, EC approved, and TUV tested in Germany. Installation takes 3-4 hours.
Specifications
- Type
- Cat-Back
- Tip Style
- Polished stainless steel
Vehicle Fitment1 configuration
- Audi S8Likely fits — confirm with retailer(D4)— 4.0T QuattroEA8242013–2017
Installation summary
This medium difficulty installation requires advanced DIY mechanical skills and a dedicated lift, making it suitable for experienced enthusiasts or professional technicians with an estimated installation time of 3.5 hours. Preparation requires soaking all factory hardware in penetrating fluid beforehand and having hand tools ready for a direct bolt-on fit of the 2.76-inch T304L stainless steel piping. During the process, you must carefully handle all factory oxygen sensors and ensure adequate heat shield clearance throughout the undercarriage. Finally, always allow the polished exhaust tips and entire system to cool down completely before performing the final torque sequence on all clamps to guarantee a leak-free alignment.
AI-generated overview — always verify against the official install instructions.
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