Spectre Coupler/Reducer 4in. to 3in. (PVC) - Black Forced Induction>Blow Off Valve Accessories Provides a duplicate 1/8' NPT

Provides a duplicate 1/8' NPT port on the valve for installation of fuel pressure gauge or pressure sensor transducer

Provides rollover protection and also over-fill protection

Fits lightning 45 bottle valve and NX chrome bottle valves with female threads

get the all new Patriot Series Skull Exhaust Tip

SPAL 1918 CFM 16in High Performance Fan - Pull / Straight

Spectre Coupler/Reducer 4in. to 3in. (PVC) - Black Forced Induction>Blow Off Valve Accessories Provides a duplicate 1/8' NPTThis 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 black 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.