Billet Bypass Fuel Pressure Regulator 4.5-9psi Adjustable AF49-4500R Gauge Adapters 45° Tube to Female AN

45° Tube to Female AN Adapter 3/8" to -6ANSilver Finish

Made from high temperature silicone these boot provide excellent heat resistance and feature a grey finish

111-021-6M

Due to the use of unknown additives in some fuels

Billet Bypass Fuel Pressure Regulator 4.5-9psi Adjustable AF49-4500R Gauge Adapters 45° Tube to Female ANBillet Bypass Fuel Pressure Regulator 4. 5 9psi AdjustableRed Finish. 3 8" NPT Ports with Bottom Return AF49 4500R 49 4500R Aeroflow Bypass 4. 5 9 PSI regulator is available with either 3 8" NPT or 8ORB female threads and are the perfect choice for fuel systems running a return line to the tank with added benefit of less load on the fuel pump resulting in quieter fuel pump operation, cooler fuel and improved fuel pump life. Available in blue, black