I finally am ready to get going on these cracked manifolds and was looking to get the DT long tubes. I can't seem to find the URD O2 simulator anywhere? Have they discontinued it?
I'm definitely interested to see how this turns out. It seems pretty simple for a shop to splice the cats into the DT Y pipe. Quite a bit simpler than trying to attach them to the Shorties and get things to fit properly and mate to the y pipe(which it sounds like was an issue for you).
I'm...
What would you think of running the DT long tubes and splicing the Gsport cats in the Y pipe (either custom, DT or URD). Too far downstream to get hot enough to be effective?