DeSoto Firedome Parts - EFI Regulators

For those who want the best! This fuel pressure regulator is machined from aircraft quality aluminum and has a fluorosilicone diaphragm material for high temperature protection and extended life. It features dual-6AN...

Holley 15-60 psi EFI bypass fuel pressure regulator. This regulator features die-cast aluminum construction with a shiny polished finish. The EFI return port is perfect for fuel injection conversions and the 1:1 boost...

Holley 15-60 psi EFI bypass fuel pressure regulator. This regulator features die-cast aluminum construction with a durable black e-coat finish. The EFI return port is perfect for fuel injection conversions and the 1:1 boost...

Holley 4-65 psi EFI bypass fuel pressure regulator. Each one is precision machined from 6061-T6 billet aluminum with a black anodized base and a clear anodized top. They can be configured for either carbureted or fuel...

Holley 4-65 psi EFI bypass fuel pressure regulator is precision machined from 6061-T6 billet aluminum with a black anodized base and a clear anodized top. They can be configured for either carbureted or fuel injected engines...

Performance EFI regulator designed for medium to high horsepower applications. This regulator features Aeromotive?s high-flow design, superb pressure control and legendary durability. On the street or at the track, this...

For those who want the best! This fuel pressure regulator is machined from aircraft quality aluminum and has a fluorosilicone diaphragm material for high temperature protection and extended life. The E1729 has a longer...

This dual purpose, universal regulator for EFI or Carbureted street/strip applications features pressure adjustable from 3 to 20 PSI with standard spring, (installed) or from 20 to 60 PSI with high pressure spring...

Easily set or monitor the fuel pressure on your 1986-1998 Mustang GT 4.6L, 5.0L V8 with this BBK Liquid Filled Fuel Pressure Gauge and Fuel Rail Adapter. This gauge is ideal for setting fuel pressure with an adjustable fuel...

This fuel pump safety switch shuts off fuel flow whenever oil pressure drops below 15 PSI. This adds a safety factor in case of an accident or engine stall. Designed for 12 volt electrical systems and can be teed into the oil...