COMP Cams XFI NSR (No Springs Required) XE261LH-16.5 Camshaft Set for 4.6L and 5.4L SOHC Modular 3 Valve Ford for Blower Applications - Mid to upper range cam for bolt-on blowers running higher boost...
Hydraulic Roller - XFI XE-R: Xtreme Energy XE-R design for standard displacement LS6 and LS1. Race only applications. Custom tuning required. COMP Cams XFI XE-R XER281HR-12 Camshaft for LS Gen...