Installing headers for your car?

[mey0r]

I plan to install headers on my nissan i would like to know more the advantage

of installing headers and increases how many horsepower?

hindi matatapos sa headers yan. you will need to upgrade also your intake and exhaust. My friend had a nissan series 3, changed intake, exhaust and headers, lumakas nga hatak, lumakas naman sa gas.

Which is which is up to you.