COMP Cams 127150 XFI VSR Blower 214/231 Hydraulic Roller Cams for Ford 4.6/5.4L Modular 3 Valve for Select Avanti Avanti, Ford Expedition, Ford Explorer, Ford Explorer Sport Trac, Ford F-150, Ford F-250 Super Duty, Ford F-350 Super Duty, Ford Lobo, Ford
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XFI Valve Springs Required Blower 214/231 Hydraulic Roller Finger Follower Cams for Ford 4.6/5.4L Modular 3V. Powerful mid RPM range Cam for bolt-on blowers at stock boost levels. Solid power gains above 4400 RPM, requires spring upgrade. Stock Gears and converter OK.
Powerful mid-RPM range cam for bolt-on blowers at stock boost levels. Solid power gains above 4400 RPM, requires spring upgrade. Stock gears and converter OK. Requires custom tuning.
Fits: 2006-2007 Avanti Avanti, 2005-2014 Ford Expedition, 2006-2010 Ford Explorer, 2007-2010 Ford Explorer Sport Trac, 2004-2010 Ford F-150, 2005-2010 Ford F-250 Super Duty, 2005-2010 Ford F-350 Super Duty, 2009-2010 Ford Lobo, 2006-2010 Ford Mustang, 2006-2008 Lincoln Mark LT, 2005-2014 Lincoln Navigator, 2006-2010 Mercury Mountaineer
Please review Specifications and the detailed fitment table for notes and exceptions.