Holley Die-Cast In-Line Fuel Pressure Regulator - Die Cast - 4-1/2 to 9 psi - 3/8 in NPT Inlet - 3/8 in NPT Outlet - 3/8 in Return - 1/8 in NPT Gauge Port - Bypass - Chrome - Gas NPT to NPT Fittings Wall Thickness: 0

Wall Thickness: 0

1972-1973 Pontiac GTO

1997-2003 Infiniti QX4

New updated casting design

Replacement outer rings are for Aero beadlock wheels and are available in yellow or chrome

Holley Die-Cast In-Line Fuel Pressure Regulator - Die Cast - 4-1/2 to 9 psi - 3/8 in NPT Inlet - 3/8 in NPT Outlet - 3/8 in Return - 1/8 in NPT Gauge Port - Bypass - Chrome - Gas NPT to NPT Fittings Wall Thickness: 0Holley does it again with their new die cast aluminum by pass style fuel pressure regulators. The same Holley quality that you expect at a price point that every budget can handle. 1 8" NPT barb fitting for boost reference port included. Features: Die Cast aluminum construction 3 8 NPT Inlet, Outlet, and Return ports 1 8 NPT Gauge Port 1 8" NPT Boost Reference " 1: 1 SPECS: Brand: Holley Color: Chrome Emission Code: 3 Fuel System: Carbureted Fuel