You are purchasing a : Universal Adjustable Fuel Pressure Regulator Kit, Aluminum with 0-160 PSI Gauge, AN6AN10 Fuel Fitting Adapter EPFPR717. Application: Universal Features and Benefits: E85 Approved Adjustable from 35 to 80 psi. Vacuum Boost Port (Ideal for Turbocharged or Supercharged Engines). Bracket for easy installation Dimensions Material: Color: Black Red 1/8'' NPT Gauge Port (White Surface 0-160 psi Gauge is available upon request). Two -10AN Fittings for Supply One -6AN Return Line Fitting One -10AN End Cap CNC Machined from 6061-T651 Billet Aluminum. Package Included: 1 x Fuel Pressure Regulator. (Same as the picture, you could choose as you wanted.) All items are brand new unless otherwise stated in the listing. We sell DIY (do it yourself) items with a few exceptions. We do not take responsibility for teaching you how to install. Professional installation is strongly recommended.