what do you think is the best headers to go with 4-1 or 4-2-1. I am only a highschool student so I do not have any more then 450 dollars to spend. What brand will give me the best bang for the buck?-jon

 

from what I've heard, 4-1 is a better if you have intake and exhaust, and 4-2-1 is better stand alone. The general consensus on this board is that JDM will give you the best bang for the buck, but you'd have to get a different cat so that you could bolt up the larger collected at the end of the header. If you just want a USDM header, I personally went with the DC sports 4-1 CC. Heard good things about it and never anything bad.

 

i have greddy headers and i think they are the best bang for the buck if your looking to not spend too much, id suggest greddy, apexi, or the itr

 

you have cai and exhaust....get a JDM 4-1 2.5 outlet header...best bang for the buck....

 

comptech, but i think there a bit pricey but have had great success with mine. 4-2-1 gives best mid range and doesn't kill your bottom end, and as you seem like your going to drive on the street more then the track the 4-2-1 is the best for the street in my mind.