Milltek

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

Name: Milltek Sport Resonated Cat-Back Exhaust System for Audi S8 (2013-2018)
Brand: Milltek

MPN: SSXAU466

Set your vehicle to confirm fitment — see full vehicle fitment

From $5,577.91

Where to buy

FCP Euro$5,577.91
Out of Stock
Free shipping over $49Price confirmed Oct 11, 2026View (opens FCP Euro in a new tab)

Overview

Medium install

Resonated cat-back exhaust system for Audi S8 models (2013-2018) featuring T304L stainless steel construction and titanium exhaust tips. Pipe diameter is 70mm (2.76"), EC-approved and TUV-tested in Germany. Installation requires 3-4 hours and does not require cutting. Complete kit includes pipes, mufflers, resonators, catalytic converters, clamps, and hangers.

Specifications

Type: Cat-Back
Tip Style: Titanium

Vehicle Fitment
1 configuration

Audi S8Likely fits — confirm with retailer(D4)— 4.0T Quattro
EA824
2013–2017

Installation summary

This installation requires medium difficulty and about 3.5 hours, making it achievable for skilled DIY enthusiasts with proper garage equipment, though professional installation is always recommended for exhaust alignment. Before torquing all clamps, allow the exhaust components and titanium tips to cool completely to ensure an accurate fit. During the process, carefully route the system to maintain proper heat shield clearance throughout the chassis and handle the factory oxygen sensors with care to avoid wiring damage.

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

SpeedSpec may receive compensation for purchases made at participating retailers linked on this site. This compensation does not affect what products or prices are displayed, or the order of prices listed. SpeedSpec is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com.