The aFe Magnum FORCE straight reducing bellow coupler joins 2-3/8" ID to 2-1/2" ID tubes over a 2-1/2" length using injection-molded high-temp silicone. Standard stainless-steel worm-gear #044 clamps secure the connection and resist corrosion while the bellow design accommodates movement and vibration in intake systems. This coupler is intended for non-pressurized applications and is not for use on forced-induction setups.
aFe Magnum FORCE Intake Coupling Kit(2-3/8 IN ID to 2-1/2 IN ID x 2-1/2 IN L)Reducing Coupler Black