Blox Check engine light eliminator

Did you install a high flow cat or test pipe on your 96+ vehicle and your Check Engine Light is on?

This is the part you need to get rid of the annoying check engine light and  get your car out of safe mode,

which will make you car run smoother,  faster and at the same time better mpg.

This will elminate the check engine light code P0420 and P0430 for any 1996 and newer Vehicles.

*Fast and easy Install.

*Can be removed any time you want.

*Better than electrical fix which costs more, very hard to install, do not always work, and might get damaged by water heat or vibration.

FIX race car's Check Engine Light caused by straight pipe, hi flow cat or race header with not cat . This simulator works by moving the sensor further away from the exhaust flow, the sensor and ecu would think it is still  the correct flow amount

Simply just screw it on to your existing SECONDARY O2 sensor after the cat.

V6 or V8 Engine Owners OR dual exhaust will need TWO(2) O2 simulators!