12mm O2 Sensor Bung Kit
1) 12mm O2 Sensor Bung Kit
Deleting your O2 sensors? Or need to update the the size of your bungs? We got you covered. Don’t be limited on what pipes you can and can’t run, these allow you to run the stock o2 sensors on later Delphi bikes. Also for use of aftermarket tuning systems that utilize an auto-tune feature. Offering 12mm Bungs, 45 degree 18mm Bungs, and stainless steel caps for both 12 and 18mm fitments.