A set of Comp Cams Stage 1 XFI NSR Blower 220/227 Hydraulic Roller Camshafts are a great upgrade over the original factory cams when running an aftermarket bolt-on supercharger at standard boost levels.
These cams are compatible with your factory valve springs, so there's no need to remove and replace your 32 stock springs, saving you time and money.
Technical Note. The installation of these Comp Cams will require a phaser limiter kit and custom ECU programming.
- Designed for Bolt-On Superchargers
- Perfect for Low Boost Levels
- No Springs Required ("NSR")
- Sold as a Complete Set of 4
- Fits 2011-2014 5.0L 4V GT Mustangs