Holley 534-54 - Holley Closed Loop Oxygen Sensor
Holley #510-534-54Oxygen Sensor, Digital Pro-Jection System |
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Enhances the fuel delivery process by constantly monitoring the air/fuel ratio and automatically making the corrections necessary to achieve an ideal 14.7 to 1 air /fuel ratio. Sensor easily installs in the exhaust system between the engine and the catalytic converter. (C.A.R.B. exemption applied for).
