08-16 HARLEY FLHX2: Vance & Hines Grenade VO2 Air Intake (Black With Chrome) Modern and sharp, the VO2 Grenade Air Intake improves engine performance with a touch of class and style, resonant with the stepped design of the Hi-Output Grenades exhaust system.CNC-machined billet cover with riveted badge.Washable high-flow filter elem