The COMP Cams GM LS1 & LS6 XFI 286 is a high‑RPM street/strip camshaft for large cubic‑inch Gen III engines. It delivers strong upper‑end power and recommends an intake upgrade, plus a programmer and valve spring upgrades to handle the aggressive profile. Ideal for big‑cubic builds focused on high‑RPM performance with the supporting hardware.
COMP Cams Camshaft GM LS1 & LS6 XFI 286