Does the ORSSOM OTR Cold Air Intake to suit Holden Alloytec LY7, LE0, LW2 3.6L V6 (up to 5/2009) include all the parts needed for installation?

Yes, it does. All parts that require during installation are included in this kit. This kit Contains: Lower Injected filter box assembly, Top Injected filter cover, 3 x speed clips and screws, 2 x Air Flow Meter screws, Air Flow meter seal, 4 x M6 cover bolts / nylon washes / lock washers , K&N air filter (Re-usable / washable at every service), 1 x Rubber bellow, 1 x Hose clamp, Easy to follow fitting instructions (Installation time: approx. 45 minutes)