HOT CAMS HC00044 CAMSHAFT EXHAUST

Stage 1 exhaust cam: Big gains from 2500 RPM to 6400 RPM. With no top end loss. Must use aftermarket heavy duty buckets when running aftermarket camshafts: Designed with Improved Throttle Response (I.T.R.) technology: Uses stock valve springs: Dual-cam engine: Intake and exhaust cams sold separately