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The aFe Magnum FORCE straight reducing coupler is a cold-air intake spare parts connector that reduces from 4-3/8 in ID to 3-1/2 in ID over a 2-3/4 in length, finished in black. Made from reaction injection molded (RIM) polyurethane, the coupler allows expansion and vibration movement and includes corrosion-resistant stainless steel worm-gear clamps. It’s a direct, durable solution for connecting intake components.
aFe Magnum FORCE Performance Accessories Coupling Kit 4-3/8in x 3-1/2in ID x 2-3/4in Reducer
