Anyone know of any good 4-1 headers for my h22?
All I can find is 4-2-1.

And what's the advantages for using 4-1 instead of 4-2-1?

 

I hope your questions are not in order of priority

 

4-1 will give more high end power
4-2-1 will give more you low end power
good luck man

 

thx... I was told backwards, that's why I was confused as to why I couldn't find any 4-1.

 

Next question,
I'm running high 14's on a jdm h22a with no name headers & exhaust...
With type s pistons, skunk2 shafts, brand exhaust and headers, s300 & tuning would I be capable of low 13's/high 12's?

I'd be plenty happy with low 13's N/A

 

Is this on a Prelude?

 

yeah

 

really?

 

Anyone??

 

He's a Civic junkie, so yeah, obviously.

 

No. 12s def no. mid 13 with a good tire prolly.

 

this is just the basic theory here....not facts
only way too know for sure is too try both headers back to back dyno tuned then you will know the power band differences....every engine is slightlly different and theory's sometimes are proven wrong


also for wanting 12's on just type s pistons in lude..good luck your going too need too be hella light...like my car...i have been 12's in excatally what you desecribed..but my car 2250lbs with me strapped inside race weight...that means no heat no windows no nothing..in othere words kinda a shitty street car...but if you gut the car completelly the yes high 12's are possible cause what one man can do anthor can do or best with enough time/money and work

 

thx man. this is what I wanted to hear.