Harley-Davidson 48 Before - After Upgrade

2015 Harley-Davidson Forty-Eight, Before & After Upgrade: Stock Muffler and Air In-take upgraded to Vance & Hines 3" Round Twin Slash Slip-On Mufflers, HD Screamin' Eagle Stage 1 Air Cleaner and Vance & Hines Fuelpak FP3 Autotuner.