Vance & Hines 66045 Fuelpak Fp4 For Harley 2011-2022

Introducing a new era in performance, with an all-new design and extensive library of dyno-tuned maps, is our new Vance & Hines FP4. This smaller and thinner exhaust system is perfect for riders who want to take their performance to a whole new level. With its easy-to-use performance data feature, you can record your ride, look at all available sensors in a chart format, and see your route on a map. So what are you waiting for? Get out there and make some memories!