MSD Standalone Wideband Air-Fuel Ratio Gauge - 8:1-18:1 AFR - Electric - Analog - Full Sweep - 2-1/16 in Diameter - Wiring Harness / Sensor Included - Black Face Exhaust Pipe Extension Holley 4-Barrel Carburetors

Holley 4-Barrel Carburetors

Make smooth radius curves and contours with Allstar’s shrinker/stretcher combo

Compatible with both original HEI ignition systems and later model computer controlled HEI systems

Pontiac GTO 2005-06

Gold Powder Coat

MSD Standalone Wideband Air-Fuel Ratio Gauge - 8:1-18:1 AFR - Electric - Analog - Full Sweep - 2-1/16 in Diameter - Wiring Harness / Sensor Included - Black Face Exhaust Pipe Extension Holley 4-Barrel CarburetorsStandard 2 1 16" Wideband A F Gauge, 8. 5 18, Black or White Face. Includes gauge, wiring harness, and Bosch LSU 4. 9 wideband O2 sensor. Includes Bosch LSU 4. 9 wideband O2 sensor which is compatible with all fuel types (Unleaded, Leaded, E85, Diesel, or Methanol) Slim style mounting requires very little dash space for installation 270 degrees sweep pointer from 6 to 3 o'clock makes gauge easy to read at a glance Internal microprocessor controls the