Spectre Coupler-Reducer 4in- to 3in- PVC - Blue

This Spectre Intake Coupler Reducer is designed to connect a 4 inch outside diameter component or air intake tube with a 3 inch outside diameter component or intake tube. This intake coupler is 3-1/2 inches in length and made from blue PVC and comes complete with 2 stainless steel worm gear hose clamps. Not suitable to be installed on pressurized components such as turbocharger or supercharger outlets.

Spectre's EPDM/TPE couplers, elbows and reducers are available to help you connect the different air intake tubes together with ease. We offer multiple length and shape couplers and reducers with 3, 3.5, 4 and 4.5 in. inside diameter sizes.

Spectre Coupler/Reducer 4in. to 3in. (PVC) - Blue

COUPLER/REDUCER; 4in. TO 3in. PVC-BLUE

Engine Air Intake Tubing Coupler

Coupler Reducer