Holley Hi-Flow EFI Fuel Rails Chev LS1 LS2 LS3 LS6 & L99 Intakes # HO534-209 Rate_10 Filter Material:Cotton gauze

Filter Material:Cotton gauze

Sold as a set of 16

Edelbrock Pro-Flo 4 EFI systems include and feature: Engine Control Unit with faster processor and upgraded Bluetooth chip in a thinner waterproof design Available with or without easy-to-use 7 in

Edelbrock intake manifold bolts are specifically designed to work with their manifolds

Holley Hi-Flow EFI Fuel Rails Chev LS1 LS2 LS3 LS6 & L99 Intakes # HO534-209 Rate_10 Filter Material:Cotton gauzeHolley Hi Flow EFI Fuel Rails Chev LS1 LS2 LS3 LS6 L99 Intakes # HO534 209 Fuel Rail Material: Aluminum Fuel Rail Finish: Black anodized Inlet Size: 8 AN O ring Fittings Included: Yes Hardware Included: Yes Quantity: Sold as a kit. These machined aluminum EFI fuel rails are capable of handling 1,100+ hp engines. They feature a 1 2 in. diameter inner bore to decrease fuel pressure drop and help cancel out back pulses.