Brian Crower Stage 3 right-side exhaust camshaft for Subaru EJ257 engines is a single high-performance camshaft intended as an upgrade for specific turbo Subaru applications. It’s supplied for 2004–2007 WRX and 2004–2007 STI EJ257 applications as the right-side exhaust cam only, offering an OEM-replacement form factor for targeted valve timing changes.
Brian Crower Subaru EJ257 - 04-07 STi 06-07 WRX Camshafts - Stage 3 - Right Side Exhaust Cam ONLY