vietballer

i am trying to decide between which headers to get for my 93 integra. either 4-1 or 4-2-1. also which is better material? stainless steel or ceramic? and do i keep the o2 sensor in or unplug it? how hard are they to install?

DumpedDA

1. 4-1 is best
2. SS is best
3. keep your o2
4. not at all.

S dot Camp

This is not true. 4-1 headers generally make the most power in the upper region of the powerband while 4-2-1 headers lean mor towards the midrange. A properly built long tube 4-2-1 would be the best of both worlds really.

A stainless header will last longer than a ceramic coated unit. This is true. The ceramic coated header will be less expensive.

Yes, keep the O2 if you plan to use the factory ecu.

Agreed, a header install isn't too tough. The O2 may be a little of a pain to take out of the stock manifold but some penetrating oil should help.

Magic Wheels

maybe this info. may help you.
http://www.team-integra.net/sections...sp?ArticleID=2

vietballer

thanks for all the comments. but which one would do the most for my integra? i dont have very good acceleration.

Lestar

I'd go with 4-2-1 since you want better acceleration. 4-1 is good for top end. What exhaust are you going with?

vietballer

well its a custom exhaust, 2.25 " piping