• View live sensor data, read and clear trouble codes, utilize a live sensor data display and offers best in industry support from our FP4 technicians, all from your smartphone
• Legendary fuel tuning and performance to your CANBUS Harley-Davidson models, with all new features, and the ease of use you expect from Vance & Hines
• Live Data in the FP4 App has been upgraded with a whole new look, and an additional gauge to track more crucial data while you ride
• Built from the ground up Android and iPhone apps feature a new rider interface and are easier to navigate and use than ever before
• The units LEDs have been simplified so you know exactly whats going on between the FP4 and your motorcycle
• New FP4 hardware is smaller and thinner than the previous generation electronics product

2022Harley-DavidsonNightster–2021-2022Harley-DavidsonSportster S–2020Harley-DavidsonSoftail Low Rider S FXLRS–2020Harley-DavidsonCVO Tri Glide FLHTCUTGSE–2020Harley-DavidsonRoad Glide Limited FLTRK–2020Harley-DavidsonRoad King EFI FLHR–2020Harley-DavidsonCVO Street Glide FLHXSE–2020Harley-DavidsonStreet Glide EFI FLHX–2020Harley-DavidsonElectra Glide Standard EFI FLHTI–2020Harley-DavidsonCVO Road Glide Custom FLTRXSE–2020Harley-DavidsonSoftail Standard FXST–2019-2020Harley-DavidsonFXDR 114–2019-2020Harley-DavidsonElectra Glide Police FLHTPI–2019Harley-DavidsonElectra Glide Standard EFI FLHTI–2018-2021Harley-DavidsonIron 1200 XLNS–2018-2020Harley-DavidsonSoftail Sport Glide FLSB–2018-2020Harley-DavidsonSoftail Slim FLSL–2018-2020Harley-DavidsonSoftail Low Rider FXLR–2018-2020Harley-DavidsonSoftail Deluxe FLDE–2018-2020Harley-DavidsonSoftail Heritage Classic FLHC–2018-2020Harley-DavidsonSoftail Fat Bob 114 FXFBS–2018-2020Harley-DavidsonSoftail Breakout 114 FXBRS–2018-2020Harley-DavidsonSoftail Heritage Classic 114 FLHCS–2018-2020Harley-DavidsonSoftail Fat Boy 114 FLFBS–2018-2020Harley-DavidsonSoftail Street Bob FXBB–2018-2019Harley-DavidsonForty-Eight Special XLXS–2018-2019Harley-DavidsonSoftail Breakout FXBR–2018-2019Harley-DavidsonSoftail Fat Bob FXFB–2018-2019Harley-DavidsonSoftail Fat Boy FLFB–2018-2019Harley-DavidsonCVO Road Glide Custom FLTRXSE–2017-2020Harley-DavidsonStreet Rod 750 A XG–2017-2020Harley-DavidsonRoad King Special FLHRXS–2016-2020Harley-Davidson1200 Roadster XLCX–2016-2019Harley-DavidsonRoad Glide Ultra FLTRU–2016-2017Harley-DavidsonSoftail Slim S FLSS–2016-2017Harley-DavidsonLow Rider S FXDLS–2016-2017Harley-DavidsonFat Boy S FLSTFBS–2016-2017Harley-DavidsonBreakout FXSB–2015-2020Harley-DavidsonStreet 750 XG–2015-2020Harley-DavidsonFreewheeler FLRT–2015-2020Harley-DavidsonRoad Glide Special FLTRXS–2015-2020Harley-DavidsonRoad Glide Custom FLTRX–2015-2019Harley-DavidsonElectra Glide Ultra Limited Low FLHTKL–2015-2019Harley-DavidsonCVO Street Glide FLHXSE–2015-2016Harley-DavidsonCVO Road Glide Ultra FLTRUSE–2014-2022Harley-DavidsonIron 883 XLN–2014-2022Harley-DavidsonForty-Eight XLX–2014-2020Harley-DavidsonElectra Glide Ultra Limited FLHTK–2014-2020Harley-DavidsonStreet 500 XG–2014-2020Harley-DavidsonTri Glide Ultra Classic FLHTCUTG–2014-2020Harley-DavidsonStreet Glide Special FLHXS–2014-2020Harley-DavidsonCVO Electra Glide Ultra Limited FLHTKSE–2014-2019Harley-Davidson883 SuperLow XLL–2014-2019Harley-DavidsonElectra Glide Ultra Classic EFI FLHTCUI–2014-2019Harley-Davidson1200 Custom EFI XLC–2014-2019Harley-DavidsonStreet Glide EFI FLHX–2014-2019Harley-DavidsonRoad King EFI FLHR–2014-2018Harley-DavidsonElectra Glide Police FLHTPI–2014-2017Harley-Davidson1200 XLCP–2014-2017Harley-DavidsonSuperLow 1200 XLT–2014-2017Harley-DavidsonLow Rider EFI FXDL–2014-2016Harley-DavidsonElectra Glide Ultra Classic Low FLHTCUL–2014-2016Harley-DavidsonSeventy-Two XLV–2014Harley-DavidsonCVO Road King FLHRSE–2013-2015Harley-DavidsonBreakout FXSB–2012-2017Harley-DavidsonFat Bob FXDF–2012-2017Harley-DavidsonSoftail Slim FLS–2012-2017Harley-DavidsonWide Glide EFI FXDWGI–2012-2017Harley-DavidsonStreet Bob FXDB–2012-2017Harley-DavidsonSoftail Deluxe EFI FLSTNI–2012-2017Harley-DavidsonSoftail Fat Boy EFI FLSTFI–2012-2017Harley-DavidsonSoftail Heritage Classic EFI FLSTCI–2012-2016Harley-DavidsonSwitchback FLD–2012-2016Harley-DavidsonFat Boy Lo FLSTFB–2012-2014Harley-DavidsonSuper Glide Custom EFI FXDCI–2012-2013Harley-DavidsonBlackline FXS–2011-2012Harley-DavidsonSoftail Standard EFI FXSTI–2011,2017Harley-DavidsonFat Boy Lo FLSTFB–2011Harley-DavidsonSoftail Cross Bones FLSTSB–2011Harley-DavidsonBlackline FXS–2011Harley-DavidsonSoftail Rocker C FXCWC–2011Harley-DavidsonSoftail Fat Boy EFI FLSTFI–2011Harley-DavidsonSoftail Heritage Classic EFI FLSTCI–2011Harley-DavidsonSoftail Deluxe EFI FLSTNI–