aFe Magnum FORCE Intake Coupling Kit (4 IN ID x 3 IN L) Straight Coupler w/ Hump - Black

The high temperature 2-PLY reinforced silicone hump coupler is designed to connect to a (4") OD tube and is 3" long. Standard stainless steel worm-gear #064 clamps provides tight connections, durability and is corrosion resistance for industrial, commercial, truck, off-road and racing applications.