aFe Magnum FORCE Intake Coupling Kit (4-1/4 IN ID to 3-7/8 IN ID x 17 Deg.) Elbow Coupler - Black

The high temperature 2-Ply reinforced silicone elbow coupler is designed to connect to a (3-7/8" x 4-1/4")OD tube. Standard stainless steel worm-gear #064 & #072 clamps provides tight connections, durability and is corrosion resistance for industrial, commercial, truck, off-road and racing applications.