Exhaust questions

ThUnDaKaT85 · 08-10-2004, 07:31 AM

ok, couple questions

1. what exhaust manifold fits on a 20G
2. will an evo3 o2 housing fit on buschur 3" dp?

flinguist · 08-10-2004, 08:38 AM

This guy says the EVO O2 sensor housing won't fit.EVO III and Exhaust Question
Your stock manifold should fit a 20G, but you'd be better off with a 2G, or EVO exh. manifold. They don't have cracking problems like the 1G mani..

ThUnDaKaT85 · 08-10-2004, 09:52 AM

so my best bet would be to get the o2 sensor thats made for the specific DP, but it souldnt have any problems fitting on an evoIII turbo, or 20G correct?

98GSX-WI · 08-10-2004, 10:03 AM

Just something to be aware of: I installed an Evo III O2 housing with a 3" downpipe on my 2G... The Evo III O2 housing comes off at a slightly different angle than the stock one, therefore, the downpipe ended-up resting on the transfer case. The downpipe needed to be heated-up and moved off of the transfer case....

98RedGs · 08-10-2004, 10:31 AM

You could always just get a o2 eliminator downpipe and a 2g manifold.
Oh and the 20g turbo your seeming like you want.

ThUnDaKaT85 · 08-11-2004, 02:33 AM

then where would the o2 sensor go? just has its own hole in the DP itself?

flinguist · 08-11-2004, 08:05 AM

Yup, the O2 sensor goes into a port on the O2 eliminator downpipe. If you look at the pic on this link you can see the bung for the O2 sensor. http://www.rnrracing.com/cgi-bin/ccp...:DSM:downpipes