Home
ls swap fuel line kit
LS Fuel Filter & Regulator EFI Fuel Pump Kit Walbro Returnless -6AN Engine Swap

LS Fuel Filter & Regulator EFI Fuel Pump Kit Walbro Returnless -6AN Engine Swap

4.9 (452) · $ 6.99 · In stock

OSIAS Fuel Pressure Regulator/ Filter LS1/LS6 Fit 99-04 Chevrolet C5 Corvette, Replaces WIX 33737

Gen III+ In-Tank Fuel Pump for Jeep CJ Universals, 1972-1986

LS Fuel Filter & Regulator EFI Fuel Pump Kit Walbro Returnless -6AN Engine Swap

This filter/regulator assembly is commonly used when adapting return style fuel systems for use with returnless applications. Popular for simplifying the fuel system for LS swaps or standalone EFI systems such as Holley, FiTech, or FAST designed to operate on 58psi of static supply pressure. When mounted near the fuel tank this filter allows you to run a single fuel feed line to the engine and just a short return loop back to the tank.