The Vance & Hines FP4 brings our legendary fuel tuning and performance to your 2007-2023 Harley-Davidson motorcycles, with all new features, and the ease of use you expect from Vance & Hines. With its state-of-the-art Bluetooth enabled app-driven technology, FP4 empowers you to do 100% of your tuning right from the palm of your hand with your mobile device, backed by industry-leading customer support, all while maintaining 49-state emissions compliance and thereby keeping your Harley-Davidson factory warranty intact.

This Part Fits:

Year Make Model Submodel 2014-2020 Harley-Davidson FLHR Road King Base 2017-2020 Harley-Davidson FLHRXS Road King Special Base 2019-2020 Harley-Davidson FLHT Electra Glide Standard Base 2014-2019 Harley-Davidson FLHTCU Electra Glide Ultra Classic Base 2015-2019 Harley-Davidson FLHTKL Ultra Limited Low Base 2014-2020 Harley-Davidson FLHTKSE CVO Limited Base 2014-2020 Harley-Davidson FLHX Street Glide Base 2014-2020 Harley-Davidson FLHXS Street Glide Special Base 2011-2017 Harley-Davidson FLSTC Heritage Softail Classic Base 2011-2017 Harley-Davidson FLSTF Fat Boy Base 2011-2017 Harley-Davidson FLSTFB Fat Boy Lo Base 2011 Harley-Davidson FLSTSB Cross Bones Base 2020 Harley-Davidson FLTRK Road Glide Limited Base 2016-2019 Harley-Davidson FLTRU Road Glide Ultra Base 2015-2016 Harley-Davidson FLTRUSE CVO Road Glide Ultra Base 2015-2020 Harley-Davidson FLTRX Road Glide Base 2015-2020 Harley-Davidson FLTRXS Road Glide Special Base 2014-2017 Harley-Davidson FXDL Dyna Low Rider Base 2014-2016 Harley-Davidson XL1200V Seventy-Two Base 2014-2021 Harley-Davidson XL1200X Forty-Eight Base 2014-2019 Harley-Davidson XL883L SuperLow Base 2014-2021 Harley-Davidson XL883N Iron 883 Base