{"product_id":"holley-mid-rise-plenum-base-adapter-kit-black","title":"Holley Mid-Rise Plenum Base Adapter Kit - Black","description":"\u003cp\u003eThis in-tank fuel pump module is a high-pressure unit that flows 255 liters per hour (LPH) and is capable of supporting electronic fuel injection (EFI) engines producing up to 550 horsepower. Featuring a pre-calibrated fuel-level sending unit designed to work with the factory fuel gauge for this application is included. This module also features a HydraMat filter which has a unique internal reservoir that keeps fuel available at the pick-up and also provides protection from contaminates\u003c\/p\u003e\n\n\u003cp\u003eThe fuel pressure is internally regulated to 58 psi eliminating the added expense and effort of purchasing and installing an external fuel pressure regulator - no separate return line is required because this module returns excess fuel right inside the tank! This 1955-1957 Chevrolet Coupe \u0026amp; Sedan Muscle Car EFI Fuel Pump module was designed as a direct replacement for your factory pick-up and sending unit. There is no need to purchase a custom EFI fuel tank. You can even retain the factory fuel hard line - just connect the outlet of the pump module to the hard line on your vehicle with EFI-rated fuel hose and hose clamps available in the Earls Vapor Guard line. This Muscle Car EFI Module includes a 255 LPH fuel pump and a Holley HydraMat. HydraMat is an amazing patent-pending fuel reservoir system that reduces fuel starvation issues that might otherwise occur while cornering, accelerating, stopping, traversing inclines, and during low fuel conditions.\u003c\/p\u003e","brand":"Holley","offers":[{"title":"Default Title","offer_id":52358894420339,"sku":"12-309","price":409.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0897\/6289\/0099\/files\/holley-mid-rise-plenum-base-adapter-kit-black-460627.jpg?v=1748677839","url":"https:\/\/dspperformancemotorsports.com\/products\/holley-mid-rise-plenum-base-adapter-kit-black","provider":"DSP PERFORMANCE MOTORSPORTS","version":"1.0","type":"link"}