Buddy club 02 sensor simulator allows you to cheat the engine management/ECU into thinking it has a CAT installed.
Limited instructions. You will need a data manual on the correct pin outs on your ECU. We recommend you get a qualified auto electrician to fit this.
Compatible with all U.S. 92+ Honda / Acura vehicles equipped with a 4-wire 02 sensor.
For race / off-road use only.