The aFe Magnum FORCE straight reducing coupler (2-3/4 in ID to 1-3/4 in ID x 2-1/2 in L) is a polyurethane spare part built to handle expansion and vibration between intake sections. It includes stainless-steel clamps for tight, durable connections and is intended for use in aftermarket intake or clamp-on filter setups that require this specific reducing profile.
aFe Magnum FORCE Intake Coupling Kit (2-3/4 IN ID to 1-3/4 IN ID x 2-1/2 IN L) Straight Black