Adjustable O2 Sensor Adapter for 2017+ Honda Civic Type R FK8 FL5 / Integra S DE5

With 3 adjustable fittings, you can choose which fitting is the most suitable for exhaust flow control.

Also known as a CEL fix, or check engine light fix, or fouler, this adapter installs in the secondary oxygen sensor hole downstream of the factory catalytic converter.

• Bolt-on, with no cutting or modification of stock wiring like an electronic CEL fix / MIL eliminator
• Adjustable fittings allow for better exhaust flow 
• CNC cut, easy bolt-on installation with typical hand tools, no welding or cutting required
• Male end threads into existing M18 x 1.5 O2 bungs
• O2 sensor threads into female end
• Length: 1.8" inches approx.
  
• For off-road use or race track use only
• Not to be installed with primary oxygen sensor (sensor before the catalytic converter)
• This adapter is not to be used to defeat any emissions device.  Please check with your local, state, and federal law.   For off-road vehicle use only.