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Competition Cams CL54-412-11
XFI RPM 212/218 Hydraulic Roller Cam and Lifter Kit for GM LS GEN III/IV; Good torque and very strong mid-range power. Good performance cam.
Competition Cams CL54-414-11
XFI RPM 216/220 Hydraulic Roller Cam and Lifter Kit for GM LS GEN III/IV; Great mid-range with superior top end power. Needs programmer.
Competition Cams CL54-418-11
XFI RPM 224/228 Hydraulic Roller Cam and Lifter Kit for GM LS GEN III/IV; Street/strip camshaft designed for use with FAST LSX intake. Requires programmer.
Competition Cams 07-304-8
Xtreme Energy 210/220 Hydraulic Roller Cam for GM LT1/LT4; Good in factory LT1, noticeable increase over stock cam.
Competition Cams 07-305-8
Xtreme Energy 220/230 Hydraulic Roller Cam for GM LT1/LT4; For use in LT1, with custom tuning.
Competition Cams 07-306-8
Xtreme Energy 230/244 Hydraulic Roller Cam for GM LT1/LT4; For use in LT1, with custom tuning, headers, gears, and 2200+ stall. Rough idle.
Competition Cams 07-502-8
Xtreme Energy 218/224 Hydraulic Roller Cam for GM LT1/LT4; Good for performance LT1. Requires custom tuning and upgraded exhaust.
Competition Cams 07-503-8
Xtreme Energy 224/230 Hydraulic Roller Cam for GM LT1/LT4; Best cam for modified LT1, better exhaust and 2000+ converter. Requires custom tuning.