Audi 4M Exhaust

5 fitment-checked exhaust parts that fit the Audi 4M (2017–2025).

Fitment confidence varies by part — check each part page before ordering.

Fits: Q7, Q8, RS Q8, SQ7, SQ8

Milltek

Milltek Sport 3.0" Resonated Cat-Back Exhaust System for Audi RS Q8 (2020-2024)

$6,843

Milltek

Milltek Sport Non-Resonated Valved Cat-Back Exhaust System for Audi RS Q8

$5,537

Milltek

Milltek Sport Non-Resonated Valved Cat-Back Exhaust System for Audi SQ7 & SQ8 (4M)

$7,553

Milltek

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

$6,327

Milltek

Milltek Sport Resonated & Valved Cat-Back Exhaust System for Audi SQ7 & SQ8 (4M)

$7,632