{"product_id":"fuelab-525-efi-adjustable-fpr-in-line-25-90-psi-1-6an-in-1-6an-return-black-52501-1","title":"Fuelab 525 EFI Adjustable FPR In-Line 25-90 PSI (1) -6AN In (1) -6AN Return - Black - 52501-1","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eFuelab 525 Series In-Line EFI Fuel Pressure Regulator — Black (52501-1)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eAn adjustable in-line regulator with a 25-90 psi range, which is a wider window than most units in this class — that ceiling matters if you're running elevated base pressure on a big-injector setup where a 50 or 75 psi regulator runs out of adjustment.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eBillet aluminum body, black anodized, with boost and vacuum reference so fuel pressure tracks manifold pressure 1:1. Return style.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eOne -6AN inlet and one -6AN return port. The single-inlet layout keeps the package small, which is the reason to pick this over a two-port body when engine bay space is the constraint.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eRight-sized for:\u003c\/strong\u003e most single-pump port injection systems. If you're feeding it with dual pumps or a large gear pump, step to a higher-flow regulator instead.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eNot legal for use on emissions-controlled vehicles\u003c\/strong\u003e — uncontrolled or closed-competition use only.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eSold each.\u003c\/p\u003e","brand":"Street Strip Supply","offers":[{"title":"Default Title","offer_id":47213649658029,"sku":null,"price":209.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/8105\/7197\/files\/FuelLab525FPR.jpg?v=1786587003","url":"https:\/\/streetstripsupply.com\/products\/fuelab-525-efi-adjustable-fpr-in-line-25-90-psi-1-6an-in-1-6an-return-black-52501-1","provider":"Street Strip Supply","version":"1.0","type":"link"}