GM LS GEN IV 1-BOLT CAMS W/ VVT & AFM 2005-2008

COMP Cams XFI Series Camshafts COMP Cams XFI cams are designed increase RPM and Horsepower while still providing a stable valvetrain. Dual Valve spring kit part number 80540K1 recommend to acheive maximum power from your COMP Cam.  Note: Some...

COMP Cams XFI Series Camshafts COMP Cams XFI cams are designed increase RPM and Horsepower while still providing a stable valvetrain. Dual Valve spring kit part number 80540K1 recommend to achieve maximum power from your COMP Cam.  Note: Some...

COMP Cams XFI Series Camshafts COMP Cams XFI cams are designed increase RPM and Horsepower while still providing a stable valvetrain. Dual Valve spring kit part number 80540K1 recommend to acheive maximum power from your COMP Cam.  Note: Some...