Audi B9 S4 / S5 Valved Sport Exhaust System TIPS:(4) Carbon Fiber 1x1 (3.5 Outlet) Configuration: Equal-length headers + X-pipe

Configuration: Equal-length headers + X-pipe valved rear

Valve Delete Recommended: OEM valves can activate unexpectedly

2019–2026 BMW M340i (G20)

and deeply analog

Audi B9 S4 / S5 Valved Sport Exhaust System TIPS:(4) Carbon Fiber 1x1 (3.5 Outlet) Configuration: Equal-length headers + X-pipeAudi B9 S4 & S5 Valved Exhaust System Full T304 Stainless Steel System with Electronic Valve Control Overview The Audi B9 S4 and S5, powered by the EA839 3. 0L V6, have impressive performance potentialbut the stock exhaust hides much of this engines true character. The Valvetronic Designs Full Valved Exhaust System unleashes its voice, delivering an aggressive, motorsport inspired tone when desired, and stock like refinement when needed. Unlike