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Boyesen Power X-Ring - PX-HFI-45

PX-HFI-45

Description

Patented air vane requires no modifications to install
Acceleration gains from idle to wide-open throttle
Dyno tests show 2-5 horsepower gains and 4-6 ft.-lbs. max torque increases on OEM H-D engines
Independent tests were conducted on 88in, 96in and 110in engines
Complements popular air filter system upgrades
Made in the USA

Product Series

Application List

YearsMakeModelApplicationNotes
2002 - 2005Harley DavidsonFLHR Road King
2002 - 2005Harley DavidsonFLHRCI Road King Classic
2002 - 2005Harley DavidsonFLHRI Road King
2004 - 2005Harley DavidsonFLHRS Road King Custom
2002 - 2005Harley DavidsonFLHT Electra Glide Standard
2002 - 2005Harley DavidsonFLHTC Electra Glide Classic
2002 - 2005Harley DavidsonFLHTCI Electra Glide Classic
2002 - 2005Harley DavidsonFLHTCUI Electra Glide Ultra Classic
2003 - 2005Harley DavidsonFLHTI Electra Glide Standard
2001 - 2005Harley DavidsonFLSTC Heritage Softail Classic
2001 - 2005Harley DavidsonFLSTCI Heritage Softail Classic
2001 - 2005Harley DavidsonFLSTF Fat Boy
2001 - 2005Harley DavidsonFLSTFI Fat Boy
2005 - 2005Harley DavidsonFLSTN Softail Deluxe
2005 - 2005Harley DavidsonFLSTNI Softail Deluxe
2001 - 2003Harley DavidsonFLSTS Heritage Springer
2005 - 2005Harley DavidsonFLSTSC Softail Springer Classic
2005 - 2005Harley DavidsonFLSTSCI Softail Springer Classic
2001 - 2003Harley DavidsonFLSTSI Heritage Springer
2002 - 2002Harley DavidsonFLTR Road Glide
2002 - 2005Harley DavidsonFLTRI Road Glide
2004 - 2005Harley DavidsonFXD Dyna Super Glide
2005 - 2005Harley DavidsonFXDC Super Glide Custom
2005 - 2005Harley DavidsonFXDCI Super Glide Custom
2004 - 2005Harley DavidsonFXDI Dyna Super Glide
2004 - 2005Harley DavidsonFXDL Dyna Low Rider
2004 - 2005Harley DavidsonFXDLI Dyna Low Rider
2004 - 2005Harley DavidsonFXDWG Dyna Wide Glide
2004 - 2005Harley DavidsonFXDWGI Dyna Wide Glide
2004 - 2005Harley DavidsonFXDX Dyna Super Glide Sport
2004 - 2005Harley DavidsonFXDXI Dyna Super Glide Sport
2001 - 2005Harley DavidsonFXST Softail Standard
2001 - 2005Harley DavidsonFXSTB Night Train
2001 - 2005Harley DavidsonFXSTBI Night Train
2001 - 2005Harley DavidsonFXSTD Softail Deuce
2001 - 2005Harley DavidsonFXSTDI Softail Deuce
2001 - 2005Harley DavidsonFXSTI Softail Standard
2001 - 2005Harley DavidsonFXSTS Springer Softail
2001 - 2005Harley DavidsonFXSTSI Springer Softail
2007 - 2015Harley DavidsonXL1200C Sportster 1200 Custom
2007 - 2011Harley DavidsonXL1200L Sportster 1200 Low
2007 - 2012Harley DavidsonXL1200N Sportster 1200 Nightster
2007 - 2008Harley DavidsonXL1200R Sportster 1200 Roadster
2015 - 2015Harley DavidsonXL1200T SuperLow 1200T
2012 - 2015Harley DavidsonXL1200V Seventy-Two
2010 - 2015Harley DavidsonXL1200X Forty-Eight
2007 - 2007Harley DavidsonXL50 50th Anniversary Sportster
2007 - 2008Harley DavidsonXL883 Sportster
2007 - 2009Harley DavidsonXL883C Sportster 883 Custom
2007 - 2010Harley DavidsonXL883L Sportster 883 Low
2011 - 2015Harley DavidsonXL883L SuperLow
2009 - 2015Harley DavidsonXL883N Iron 883
2007 - 2007Harley DavidsonXL883R Sportster 883 Roadster

Shipping Information

  • Item Requires Shipping
  • 5.0 lbs.
  • W6.0000” x H10.0000” x L4.0000”
  • Free Ground Shipping (1 - 5 Days)