LSU4 Bosch Wideband 2013-gmc-sierra-1500-esi8203618 500 in Bore - Multi-Layer

500 in Bore - Multi-Layer Steel - Big Block Ford - Each

Fitting - Hose End - Speed Seal - Straight - 4 AN Hose to 4 AN Female - Steel - Natural - Each

700 in Long - 7/16 in Cap Screws - Forged Aluminum - Big Block Chevy - Set of 8

25 in Collector - Gaskets / Hardware Included - Steel - Black Paint - Ford Modular - Ford Fullsize Truck 2004-08 - Pair

Fitting - Hose End - Real Street - PTFE Hose - 150 Degree - 8 AN Hose to 8 AN Female - Aluminum - Black Anodized - Each

LSU4 Bosch Wideband 2013-gmc-sierra-1500-esi8203618 500 in Bore - Multi-LayerThis sensor is a direct replacement for Holley HP, Dominator, Avenger and Terminator EFI systems. Each Sensor is hand calibrated to insure accurate readings when used in conjunction with your Holley EFI system.