Milltek cat-back, Audi S4/S5 B9 Non Sport Diff models, non-resonated, LHD

Cat-back exhaust, Audi S4/S5 B9 Non Sport Diff models

This Milltek cat-back gives the Audi S4/S5 B9 Non Sport Diff models a sportier exhaust note than the original system. Non-resonated is the louder option in this exhaust range.

• Pipe diameter: 63.5 mm.
• Made from 304L stainless steel.
• Tailpipes and associated parts supplied according to your selection.

Shared main exhaust components

Audi S4 3.0 Turbo V6 B9 – Saloon/Sedan & Avant (Non Sport Diff Models) – Left Hand Drive Cars Only (2016 and Later)
Audi S5 3.0 V6 Turbo Sportback B9 (NON GPF ONLY – Non Sport Diff Models Only) – Left Hand Drive Cars Only (2017 and Later)