Header plug
I'm trying to remove some emission crap from my car. I have a Hot Shot header and there is two holes in it, one for the O2 sensor and another for a tube of the emission system. The problem is, I can't find the correct measurement for this second hole.
If somebody know the correct size of this plug and where I can buy it, please let me know. Thanks
If somebody know the correct size of this plug and where I can buy it, please let me know. Thanks