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The BBK adjustable billet fuel pressure regulator for 1986–1993 Mustang 5.0 lets you fine-tune fuel pressure up to about 65 psi using the top-mounted adjustment screw. CNC-machined from billet aluminum and pressure tested with a leak-free diaphragm, it serves as a direct replacement for factory regulators and includes an anodized finish for durability and appearance. Suited for EFI tuning to optimize air/fuel ratios and power.
BBK 86-93 Mustang 5.0 Adjustable Fuel Pressure Regulator
