This Spectre Intake Coupler Reducer is designed to connect a 4 inch outside diameter component or air intake tube with a 3-1/2 inch outside diameter component or intake tube. This intake coupler is 3 inches in length and made from red 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.
- Coupler is 3 inches long
- Connects 4 inch outside diameter component or air intake tube with a 3 1/2 inch outside diameter
- Comes complete with 2 Stainless steel worm gear hose clamps
- Made from red PVC