3"o2 housing and downpipe

[josherino]

Is there a 3" o2 housing made that fits the stock turbo setup? Also what is a good true 3" downpipe that fits the stock turbo setup besides the o2 eliminator downpipe?

 

[josherino]

does anyone not know of a 3" o2 housing that can be used with the stock manifold or a true 3" downpipe for a 1g?

 

[Lunch_Box]

All of Force Performance turbo's use the mitsubishi manifold and they make 3" O2 housing so try contacting them.

 

[its_hey_ma]

just out of curiosity, why would you want a 3" O2 and downpipe for a stock turbo? It won't flow any better than the 2.5" if the exhaust side of the turbo isn't any bigger to allow the gas to flow faster. At least thats the way the speed shop explained it to me and it seems to make sense.

 

[911GGSX]

just out of curiosity, why would you want a 3" O2 and downpipe for a stock turbo? It won't flow any better than the 2.5" if the exhaust side of the turbo isn't any bigger to allow the gas to flow faster. At least thats the way the speed shop explained it to me and it seems to make sense.

Well if he gets a 3" 02 and down pipe he will have no problems when upgradin to a bigger turbo...but who knows

 

[josherino]

i wanted to go the route of the least times of upgrading things in the end so i wanted to go with what i needed for my final goal