The Spectre Air Duct Hose Kit is a flexible 41" ducting kit with two threaded PVC couplers, designed to attach to air box inlets, plenums, intake tubes or mounting plates with a 4" outside diameter to route cooler air into the engine. The memory-flex construction helps retain position and multiple pieces can be threaded together for longer runs, offering a versatile solution for custom cold-air routing.
Spectre Air Duct Hose Kit 4in. OD (41in. Ducting / 2 Threaded PVC Couplers) - Black