Pressure Range (psi):4.5-9. Boost/Vacuum Reference Port:No. Inlet Size:3/8 in. Inlet Attachment:Female threads. Outlet Size:3/8 in. Outlet Attachment:Female threads. Mounting Bracket Included:Yes. Notes:Includes 0-15 psi. Nitrous Express fuel pressure regulators are built from quality aluminum and are designed to keep fuel pressure within safe limits to avoid the possibility of flooding. These fuel pressure regulators include […]