Im thinking about putting headers in it car... Any opinions on how much they will change the performance?? I have a 2002 f23 vtec. How much $$ do decent headers run
for? Also any other ideas for relatively inexpensive engine upgrades i already have a cai.

 

Header prices vary from brand, materiel, to style.

You can search the forums, plenty of information about header upgrades. No one likes to repeat themselves everyday.

 

Check out this site for design and info on low end and mid/high end power and torque.

http://www.team-integra.net/sections...sp?ArticleID=2