The loudest single-exit catback on the market. This non-resonated, muffler-delete design delivers aggressive JDM styling with maximum flow and raw exhaust note. Available in burnt or stainless steel finished tips. Built for 22+ WRX platforms that demand true performance sound and authentic Japanese tuning aesthetics.Engineered for serious enthusiasts who refuse compromise on volume and presence. Chokukanmeaning “straight pipe” in Japanesefeatures our signature megaphone-style tip that looks, performs, and makes a statement. This is the exhaust for those who want their WRX heard before it’s seen.








