XFORCE CEL Eliminator / O2 Sensor spacer

When a high-flow catalytic converter BNG-08 or test pipe is used on a late model car it's guaranteed that CEL (Check Engine Light) will come on.

This CEL is caused by a fault code that indicates an inefficient catalytic converter.

Our CEL eliminator is CNC machined in-house from high quality cold roll steel for a long-lasting effective performance.

Install this spacer on your REAR (downstream, post-cat) oxygen sensor to effectively remove the code for catalyst efficiency.