Engine/Transmission (1994 - 1998) 4" downpipe question

[kenny61]

how much of an egt drop can you expect from the 4" pipe with the stock turbo?

 

[Turbo Tim 1]

I wouldn't expect to see too much of a drop if any.

 

[kenny61]

ok thank you

 

[Don Tanklage]

what size turbine does you stock turbo have?



think about this - a 71mm wheel is only 2. 75" dia - or the hole the ex goes thru is anyways...

 

[kenny61]

that's why I asked I dudnt see it making too much difference and I wanted to double check