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fully tunable billet metering blocks
main body gasket
If your vehicle is using aftermarket components
Notes:Lifter guides not for use with active fuel management
) Virtual switch panel (replaces the need for physical switches) 2 switched ground outputs to be added to trigger an external relay Retains the same gauge customization flexibility as the EFI dash
Holley Sniper EFI System Replacement LSU4.9 Bosch Wideband O2 Sensor # HO554-155 Rate_10 fully tunable billet metering blocksHolley Sniper EFI System Replacement LSU4. 9 Bosch Wideband O2 Sensor # HO554 155 Oxygen Sensors, Holley EFI, Replacement, O2 Sensor, Bosch LSU Style, 3 wire, Thread in, Wire Harness, for Sniper EFI or Terminator X Systems, Each Number of Wires: 3 Mounting Style: Thread in Oxygen Sensor Bung Included: No Wiring Harness Included: Yes Quantity: Sold individually. Notes: Sensor is a replacement Bosch LSU 4. 9 oxygen sensor for the Sniper EFI or
