COMP Cams XFI AFM camshafts tailored for GM Gen V LT1 engines offer balanced gains for mildly modified AFM-enabled builds, improving overall drivability and power while keeping a smooth idle. Designed to interface with direct injection, VVT and AFM lifters, these cams require the COMP Phaser Limiter Kit (part 5456) and accompanying PCM tuning to limit cam movement and ensure correct timing behavior.
COMP Cams Camshaft GM Gen V LT1 Ltav 27