headers for a 1990 integra

Jabes

Member
i just picked up a 1990 integra 4 door rs all stock and am starting to do a couple performance mods and have a question, do headers for a 94-01 integra work on a 90-93?
 

red98teg

Keep on Truckin
there are some differences. mostly in the lack of o2 sensors from what i know... but i could be wrong
 

tilegend

New Member
b-series exhaust manifolds will interchange.

problem you have with some of them will be whether or not they hit your crossmember or if it doesnt meet the catalytic converter at the right location.
 

BrokenTalon27

W.F.O
tilegend said:
b-series exhaust manifolds will interchange.

problem you have with some of them will be whether or not they hit your crossmember or if it doesnt meet the catalytic converter at the right location.
Click to expand...
Yup. If you want to run anything larger than a DC sport 2.25" you'll have to either notch out the crossmember (which I don't recommend) or get a traction bar from a company like ETD.
 

Jabes

Member
okay thanks for the info guys and spooled i got your pm but the headers arent in my price range trying to build this car on a budget and wasnt looking to spend more then $75 on a set of headers
 


BrokenTalon27

W.F.O
Ok, I know this is nit picking but its a pet peeve of mine. Please stop calling it a set of headers. You only need one header, you don't have a motor with 2 banks.
Also, lose the goofy neons on the car in your sig.
 

Mildsquare

From the bay to LV
ALL b-series header manifolds are interchangeable, I have a type-r replica header installed. notching the cross member isn't that bad, as long as you don't go over bored you should be good. Instead of cutting mine i gridded it down, didn't do to good of a job since I was pressed for time and rushed, the runners still hit the cross member due to lack of clearance eventually it vibrated so bad it cut into the cross member. I'm lucky the header didn't break :shock:. Either save your money and get the right part for your car or if you're going to do a custom job make sure you don't half ass it as to save you from future troubles.

PS.
Type-R and ls,rs,gs all have the same header length. if you get a gsr header you either, need to get a full gsr exhaust or lengthen the pipe of your existing/future exhaust. and more than likely you will need to get rid of the center crossbar that's under neath the car that goes from the front cross member to the back of the sub frame i think. 92-93 Gsr's didn't come with them. Anyone know why that is?
 

Jabes

Member
haha yeah i lost them it was sorta just a joke but looked cool but after not even a week the bumpy roads and neons didnt go good together and they broke lol and thanks for the info guys
 
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