aFe Magnum FORCE CAI Univ. Silicone Coupling Kit (3.875in. ID / 2.25in. L) Straight Coupler w/Hump Redirect The distance from the exhaust

The distance from the exhaust manifold to the rear bumper

Deep embossed letters stamped into every sign

Ditch the factory mid section and replace it with two 3"

With a 13-inch diameter

Uses high quality band clamps and OE-style bayonet hangers

aFe Magnum FORCE CAI Univ. Silicone Coupling Kit (3.875in. ID / 2.25in. L) Straight Coupler w/Hump Redirect The distance from the exhaustaFe Magnum FORCE CAI Univ. Silicone Coupling Kit (3. 875in. ID 2. 25in. L) Straight Coupler w Hump The high temperature 1 Ply reinforced silicone hump coupler is designed to connect to a 3 7 8" "OD tube and is 2 1 4" long. Standard stainless steel worm gear #060 clamps provides tight connections, durability, and is corrosion resistant for industrial, commercial, truck, off road, and racing applications. Magnum FORCE Cold Air Intake System Spare Parts