
Milltek
Milltek Sport Non-Resonated Valved Cat-Back Exhaust System for Audi SQ7 & SQ8 (4M)
Set your vehicle to confirm fitment — see full vehicle fitment
From $7,553.13
Overview
Milltek Sport non-resonated, valved cat-back exhaust system engineered for Audi 4M SQ7 and SQ8 (2020-2024). Features 3.00" (76.2mm) 304L stainless steel piping with electronic valve control for adjustable sound, direct OEM-compatible fitment, and optimized exhaust flow. Includes complete kit with pipes, mufflers, resonators, catalytic converters, clamps, and hangers.
Specifications
- Type
- Cat-Back
- Tip Style
- Options available
- Valved
- Yes
Vehicle Fitment2 configurations
Installation summary
Advanced DIY skills are required for this installation, making it suitable for experienced mechanics or dedicated enthusiasts. Before torquing any hardware, ensure the system and exhaust tips are allowed to cool completely, and carefully transfer and reconnect all O2 sensors while verifying proper clearance around the factory heat shields. Professional installation is recommended to guarantee precise alignment of the 3.00-inch 304L stainless steel piping and proper integration with the electronic valve control system.
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.
Similar parts

Milltek
Milltek Sport Non-Resonated Valved Cat-Back Exhaust System for Audi SQ7/SQ8 (4M)
$6,327

Milltek
Milltek Sport Non-Resonated Valved Cat-Back Exhaust System for Audi RS Q8
$5,537

Milltek
Milltek Sport Resonated Cat-Back Exhaust System - Audi S8 (2013-2018)
$5,137

Milltek
Milltek Sport Resonated Cat-Back Exhaust System - Audi S8 (2013-2018)
$5,137

Milltek
Milltek Sport Secondary Cat-Back Exhaust System with Centre Resonator Bypass & Carbon Fiber Trims
$4,828

Milltek
Milltek Sport Cat-Back Exhaust System for BMW F10 M5 (2013-2016)
$4,725

Milltek
Milltek Sport Resonated Cat-Back Exhaust System for Audi S8 (2013-2018)
$5,578

Milltek
Milltek Sport Non-Resonated Cat-Back Exhaust System for Audi S8 (2013-2018)
$5,214