Your Subaru should sound as aggressive as it drives. The Tomei Expreme Ti cat-back exhaust is built for WRX and STI owners who want lightweight performance, proven power gains, and that unmistakable titanium tone without unnecessary bulk or restriction.
Built entirely from high-grade titanium, the Expreme Ti focuses on performance-first engineering with a race-inspired layout that keeps weight down while maximizing exhaust flow. Whether you're building a street car, weekend canyon setup, or full track-focused WRX/STI, this system delivers the sound and response enthusiasts expect from Tomei.