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Ships within 48 hours · Estimated delivery Aug 19 - Aug 24
HC9-HDR4 kit features ACT's most popular Heavy Duty pressure plate
roll down your window
better combustion and lower EGT's
Max Gains +6 crank hp @ 5950 rpms / +6 crank tq @ 2700 rpms
BMC 00-06 Harley-Davidson Softail FLSTF Fat Boy 1979-gmc-c3500-sierra-classic-esi4892667 HC9-HDR4 kit features ACT's mostBMC air filters are made of high performance materials that increase air flow and improve filtration, guaranteeing containment of impurities as small as 7 microns (compared to OEM's 10 microns). Made of a multi layered cotton gauze soaked with low viscosity oil covered with an epoxy coated alloy mesh to ensure protection from petrol fumes and oxidization due to air humidity All BMC air filters are pre oiled, and they can be washed and regenerated by
