The Fuelab 535 Series Fuel Pressure Regulators have all the same great features as the 515/525 series, only they are smaller and weigh 50% less. These are great FPR options for those of you looking to fit these into tight compartments because you have large turbos, exhaust components, or just want a cleaned up or tucked engine bay.

Several configurations are available supporting carbureted applications as low as 10 PSID to fuel injected applications up to 125 PSID. The 535 Series Fuel Pressure Regulators will come with -6AN return port located on the bottom.