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2022–2025 Subaru BRZ Exhaust FAQ's

Please read our FAQs page to find out more.

What header and cat‑back options work well on a stock‑NA ZD8 BRZ?

A quality header (EL or UEL depending on sound vs smoothness goals), high‑flow front pipe, and low‑restriction cat‑back improve response. Tune afterward to realize gains and maintain emissions readiness where required.

How do I manage drone for a daily‑driven ZD8 BRZ exhaust?

Use larger‑volume resonators, consider a Helmholtz chamber tuned to cruising RPM, and keep hanger bushings fresh so exhaust motion doesn’t transmit NVH.

Any tips for hardware and sealing on the ZD8 BRZ exhaust?

Use new multi‑layer gaskets, torque evenly from the center out, and re‑check after heat cycles. Heat‑shield O2 wiring and use anti‑seize on studs.