The aFe Magnum FORCE 30° elbow reducing coupler is a silicone connector that joins 4-3/8" ID to 3-7/8" tubing for intake and general plumbing uses. Its silicone body includes polyester reinforcement for added resistance to deformation and tearing. Two corrosion-resistant stainless-steel worm clamps are included to secure a leak-resistant seal, making it useful on aFe POWER cold air intake systems or other projects.
aFe Magnum FORCE Intake Coupling Kit (4-3/8 IN ID to 3-7/8 IN x 30 Deg.) Elbow Coupler - Black