Holley 12-886 Regulator Kit Gold Multi-stepped Tri-Y header

Multi-stepped Tri-Y header

placed into pressurized steel molds to achieve the best combination of lightweight and strength

If you'd like to send us your ECU for the installation

and compact size to fit under the hood for easy installation

Holley 12-886 Regulator Kit Gold Multi-stepped Tri-Y headerHolley Die Cast EFI Bypass Style Fuel Pressure Regulator Kits are part of a complete line of fuel system products from Holley. The included 12 886 regulator features a die cast aluminum body and a black finish for corrosion resistance and good looks. The regulator contains 3 8" NPT in out ports, a 3 8" NPT return port, a 1 8" NPT gauge port, and a 1 8" NPT vacuum port for Boost Reference (1: 1). In addition, 3 Mr. Gasket 3 8" NPT to 6 AN fittings, a