aFe Magnum FORCE CAI Univ. Silicone Coupling Kit (3.5in. ID / 2.25in. L) Straight w/Hump - Red

The high temperature red 2-Ply reinforced silicone hump coupler is designed to connect to a 3-1/2"OD tube and is 2-1/4" long. Standard stainless steel worm-gear #056 clamps provides tight connections, durability, and is corrosion resistant for industrial, commercial, truck, off-road, and racing applications.