The aFe Magnum FORCE 3.5in ID x 2in L straight coupler is a reinforced silicone joiner for cold air intake and intake plumbing. Made as a 2-ply high-temperature silicone coupler with stainless steel worm-gear clamps, it allows for expansion, movement and vibration while providing a tight connection that resists heat. Clamps included and the construction meets SAEJ20 standards for intake couplers.
aFe Magnum FORCE CAI Univ. (3-1/2in ID x 2in L) Straight Coupler - Black