This is an adjustable fuel pressure regulator for your 1986-93 Mustang 5.0L from Holley. This fuel injection regulator has range of adjustability from 35 to 65 psi. It is capable of providing all the fuel pressure your high performance fuel injected Mustang will require. It utilizes a special wave spring to maintain constant fuel pressure.
For over 100 years Holley has been proven to be an industry leader by providing Mustang enthusiasts and racers with the high performance carburetors , intake manifolds, cylinder heads, and other quality performance components needed for today's competition. Holley's performance Mustang parts are perfect for any daily driven or high horsepower race car.
I purchased a set of your wheel spacers for my son for a Christmas gift...He has a 2003 Mustang V6, his first car. He loved them, and they have already been installed! Love Late Model Restoration...The place to go for ALL your Mustang parts! Thanks, guys.