View our Specials! Coupon Code: SaveIn2026
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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.
Features:| Years | Make | Model | Trim | ||
|---|---|---|---|---|---|
| 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 - 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 |
WARNING: Cancer & Reproductive Harm www.p65warnings.ca.govFor more information on Vance and Hines part number 66043, you can visit the official Vance and Hines website.
