what brand headers good for jdm 00 itr

c5sol · Post by **c5sol** » February 20th, 2004, 7:59 am

hey guys i was just wondering what would be a good brand to put in my hybrid. i was thinking greddy headers. and should i go for 4into1 or 4 2 into one thanks for your time

Kangbateh · Post by **Kangbateh** » February 20th, 2004, 11:25 am

Mugen headers or spoon 4-1 increases top end power 4-2-1 mid range. can't go wrong woth mugen or spoon or toda.

Bbasso · Post by **Bbasso** » February 20th, 2004, 11:32 am

There are many choices for the header, I would go with a 4-1 design to optimize your type of power.

SMSP
Hytech
Toda
Spoon
JDM 4-1
DC sports

I know I'm leaving a bunch out but these are the big players when it comes to power out put.
I have this link to show you, you make the decision from there.
http://bob123e.tripod.com/thegreatheadertest/index.htm

kepani · Post by **kepani** » February 22nd, 2004, 3:04 am

if you upgrade your header, be sure to go with a 2.5" collector. :thumbup:

you will find minimal gain in changing out your header for another with the same collector size.

kepani

98cwitr · Post by **98cwitr** » February 22nd, 2004, 3:45 am

you are going to also need a 2.5" cat to bolt up too (if you havent planned on a test pipe)...i recommend SMSP

B( * Y * )BIES · Post by **B( * Y * )BIES** » February 23rd, 2004, 1:33 pm

best bang for the $ would most likely be the JDM 4-1header. Pair it up with a 2.5" inlet/outlet high flow cat and 2.5" cat back exhaust.

tonyanjaii · Post by **tonyanjaii** » February 26th, 2004, 10:05 am

IF you look at the JDM 4-1 Header, it is not true 2.5" collector. It is actually a 2.25" collector, but with another ring around it to make it fit the 2.5" donut gasket.

The TRUE 2.5" is the JDM DC SPORTS 4-1 header vs the OEM JDM 4-1.

4-1 is cool, but my only concern is bottoming out. so watch out for those speed bumps!!