This Brian Crower single camshaft is a Stage 2 left-side exhaust camshaft for 2008 and later Subaru STI models. Sold as the camshaft only, it supplies the profile upgrade element for an elevated valve-event strategy on the exhaust side. Intended for enthusiasts completing an internal timing or valvetrain upgrade, this cam targets stronger mid-to-upper rpm response when matched with supporting components and tuning.
Brian Crower 08+ STi LEFT SIDE EXHAUST Camshaft ONLY - Stage 2