FWIW, I scanned posts within this section and did not see any mention of this FPR sold via SPA Turbo USA, located in Newbury Park, CA, but they have been selling parts via since Dec 11, 2013
Universal Adjustable Fuel Pressure Regulator Kit (-6AN) - VQ Boys
Universal Fuel Pressure Regulator: Adjustable from 0 psi to 140 psi Maximum Fuel Pump Capacity. Optimally adjusts oil flow to meet your car's fuel
Universal Adjustable Fuel Pressure Regulator Kit with 0-140 PSI Gauge Aluminum Gas Oil Injection Pressure Regulator
Adjustable 1:1 Fuel Pressure Regulator FPR Epman JDM – JDM Performance
AEM - Adjustable Fuel Pressure Regulator Black - Universal – FRAAL
Hypertech® - Shop Hypertech Adjustable Fuel Pressure Regulator in
Adjustable Fuel Pressure Regulator - Small Car Performance
AEM Universal Adjustable Fuel Pressure Regulator (25-302) – MAPerformance
Aeromotive 13205: 2-Port Adjustable Fuel Pressure Regulator 3/8 NPT Inlet/Outlet Ports - JEGS
AEM 25-300BK Black High Volume Adjustable Fuel Pressure Regulator
BBK Billet Adjustable Fuel Pressure Regulator for Ford 302/351 are a great way to tune the vehicle to obtain optimum air / fuel ratios and achieve
BBK Performance 1706 Fuel Pressure Regulator - Fully Adjustable - CNC Machined Billet Aluminum - Direct Fit for Ford Mustang 5.0 And 302/351 EFI
* ADJUSTABLE: The installation methods are not fixed, it can be customized according to your needs. Adjustable fuel pressure from 0-160 PSI to maximum
Top10 Racing Adjustable Fuel Pressure Regulator Set Universal EFI FPR with 0-160 Psi Gauge 6AN - 6AN Feed & Return Fuel Line Hose Fitting Connectors
Universal Adjustable Fuel Pressure Regulator Valve Kit, 100psi Gauge AN6 Hose Fitting Braided Oil Lines