Holley Hi-Flow EFI Fuel Rails Chev LS1 LS2 LS3 LS6 & L99 Intakes # HO534-209 Rate_Engine The high-flow idle air control

The high-flow idle air control passages are great for large cu

9 wide-band oxygen sensor provides real-time fuel map learning

SIZE 50SALE IS FOR A PACKET OF 2 JETS

The impeller also limits high rpm cavitation (air in the water) and will not crack

Holley Hi-Flow EFI Fuel Rails Chev LS1 LS2 LS3 LS6 & L99 Intakes # HO534-209 Rate_Engine The high-flow idle air controlHolley 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.