o2 housing and downpipe

[dsmbullet]

i just pusrchased a ported 2g o2 housing for my 91 turbo eclipse and had a big question. do have to buy the 2g downpipe so that it may fit myo2 housing or do i buy the 1g downpipe and it will fit my 2g 02 housing? need answers fast o2 arrives today and need to order downpipe asap.

 

[FASTSPOOLINGST]

flanges should be the same, the only reason to get a different dp is due to the awd and fwd having differentials and not having. the pipes are made differently, probably on 1g's and 2g's too. motor both 4g63.

 

[DSMTurboEclipse]

It should work with a 1G downpipe. I have a ported 2G o2 on my 91 TSi FWD.