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
2021-2022	Harley-Davidson	FLFBS Fat Boy 114	Base
2021-2022	Harley-Davidson	FLHCS Heritage Classic 114	Base
2021-2022	Harley-Davidson	FLHRXS Road King Special	Base
2021-2022	Harley-Davidson	FLHT Electra Glide Standard	Base
2021-2022	Harley-Davidson	FLHTCUTGSE CVO Tri Glide	Base
2021-2022	Harley-Davidson	FLHX Street Glide	Base
2021-2022	Harley-Davidson	FLHXS Street Glide Special	Base
2021-2022	Harley-Davidson	FLHXSE CVO Street Glide	Base
2021-2022	Harley-Davidson	FLRT Freewheeler	Base
2022	Harley-Davidson	FLTRKSE CVO Road Glide Limited	Base
2021-2022	Harley-Davidson	FLTRX Road Glide	Base
2021-2022	Harley-Davidson	FLTRXS Road Glide Special	Base
2021-2022	Harley-Davidson	FLTRXSE CVO Road Glide	Base
2021-2022	Harley-Davidson	FXFBS Fat Bob 114	Base