Downpipe fitting/lamda query
#1
Downpipe fitting/lamda query
I am going to put a downpipe on a 96 WRX. Have wrapped the downpipe. It has a Lamda sensor drilling at the top, but of course my lamda is in the drivers side exhaust headers. Seems to be going ok so I feel that I do not have to relocate it and risk upsetting it....so do I just blank off the downpipe lamda drilling and simply swap. Can't see a smaller exhaust probe hole on the new downpipe, but the top hole is a 20mm threaded one. It is a H and S downpipe, 3 inch tapering to 2.5.
#2
Twatful
Join Date: Apr 2003
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