Wzup fellas…will a header from a 92 GS-R (DC 4-2-1) fit my 90 GS head? If not, wat mods will be necessary for it to fit/work? Thanx.
-White 90 Teg
Wzup fellas…will a header from a 92 GS-R (DC 4-2-1) fit my 90 GS head? If not, wat mods will be necessary for it to fit/work? Thanx.
-White 90 Teg
I’m pretty sure that it won’t fit, and to make it fit you would have to cut the flange off that connects the header to the cyl. head and reweld another flange on that would fit the bolt pattern. I don’t know if that’s a practical thing to do, but it has been done to make intake manifolds fit onto heads they weren’t meant for, i.e. type R intake man. on GSR head. That was before the skunk manifolds came out though.
I’m pretty sure that it won’t fit, and to make it fit you would have to cut the flange off that connects the header to the cyl. head and reweld another flange on that would fit the bolt pattern. I don’t know if that’s a practical thing to do, but it has been done to make intake manifolds fit onto heads they weren’t meant for, i.e. type R intake man. on GSR head. That was before the skunk manifolds came out though.
umm…The dc 421 for the 92-93 integra’s are the same for Ls and GSR. It will bolt up to your 90 head with no problems. The length of the downpipe is different from the 90-91 header and not sure if it will reach your cat. You can modify your exhuast to make it fit.
I stand corrected.