Titanium Valved Catback Exhaust System for Audi B8 B8.5 S4 S5 Bull Boost Performance Let us know if you

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Longer lifespan than OEM rubber/plastic components

requiring no fabrication

The Street Series design offers full-length ride height adjustability

Our 4-point street harness is made with 2-inch straps that bolt to the frame

Titanium Valved Catback Exhaust System for Audi B8 B8.5 S4 S5 Bull Boost Performance Let us know if youUnleash the full character of your Audi B8 B8. 5 S4 or S5 with the STRATEC Ultra Light Titanium Valved Exhaust System, engineered for enthusiasts who want maximum weight reduction, sharper response, and adjustable sound control. Built entirely from titanium, this system delivers a crisp, high energy exhaust tone when valves are open and refined, OEM like behavior when closed. Designed as a complete one piece exhaust system, it eliminates the need to