Reference: FM/657848BD
Brand: V-Performance USA
AIR FILTER KIT BOX FLOW C BLACK DENIM FOR HARLEY DAVIDSON TWIN CAM '99-'16
Eliminates the biggest limitation in a Twin Cam engine or Evolution to increase real HP (proven HP 10.5 Gain on Twin Cam).Available in BLACK VIVID finish (glossy black), or BLACK DENIM (matt black)