OBX header

[LazarchickGalantES]

what exactally does replacing the header do for sound, and performance upgrade and what exactally is the function of the header?

[quicksilver22]

This has all of your answers: Header Answers (click) ('https://www.thegalantcenter.org/search.php')

[RedGalant]

Here is a bit more broad explanation of headers

http://auto.howstuffworks.com/question172.htm ('http://auto.howstuffworks.com/question172.htm')