This aFe Magnum FORCE straight coupler (4 in ID x 2-1/2 in L) is a spare parts coupling for cold air intake systems, molded in reinforced high-temp silicone. It allows expansion, movement and vibration between intake sections and pairs with corrosion-resistant clamps for secure connections. The coupler is offered as a direct replacement component within aFe intake systems and universal applications where dimensions match.
aFe Magnum FORCE Intake Coupling Kit (4 IN ID x 2-1/2 IN L) Straight Coupler - Black