G-STOCK 2 5/8IN BOOST 60PSI ELEC

The Holley EFI Fuel System Plumbing Kit (SKU: 6661) is a comprehensive and engineered solution designed for reliable high-pressure fuel delivery in EFI conversions. This kit is built to work seamlessly with Holley Sniper EFI and other Holley EFI systems. It includes high-quality components such as Earl’s Vapor Guard hose, a Holley 12-920 fuel pump, pre and post fuel filters, a bulkhead return fitting, and all necessary hardware for a clean and reliable installation. The system is designed to handle modern fuel chemistry and high horsepower demands. It is rated to support up to 800 horsepower in naturally aspirated applications and 600 horsepower in forced induction applications at 43 PSI. The kit is compatible with pump gas, race gas, diesel, biodiesel, methanol, ethanol, and gasohol, but it is not compatible with E85 fuel.