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The aFe Magnum FORCE straight reducing coupler (3.75 in to 3.5 in ID, 3 in L) is a high-temperature, 1-ply reinforced silicone hump coupler intended to join 3-3/4 in and 3-1/2 in OD tubes. Its red silicone construction and included stainless-steel worm-gear clamps provide tight, corrosion-resistant connections for intake assemblies, off-road, or racing use. The design supports durable sealing without use on pressurized turbocharger outlets.
aFe Magnum FORCE CAI Univ. Silicone Coupling Kit (3.75in. ID to 3.5in. ID) Straight Reducer - Red
