Originally Posted by Johnny B
I have heard that the Stock is Better than DC sports....
So should I just remove my stock header and heat wrap it and put it back on to run cooler?......Any Info will help.
You have heard correctly. Mugen, SMS, and HyTech are the three headers proven to make power on an H22.
Don't wrap a header ... stock or aftermarket. I made this mistake and my header was destroyed in a little over a year. If you want to keep heat in and under hood temps down, send the header to JetHot, HPCoatings, or other quality coating company.