Quote:
Originally Posted by BYprodriver
Just to clarify every inch of the 3.2 exhaust has a larger ID than a 2.7 from primary cats to Muffler inlet pipes.
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In my experience, (probably less than yours) the I.D. of the pipe is the same, only the bolt-circle (triangle, haha) is different. I've pieced-together MANY exhaust components from MANY cars, 3.2, 2.7, even some aftermarket stuff intended for 2.5, and they ALL have the same pipe diameter. Again; only the flange differs... possibly fooling some into thinking the pipe diameter is also different.
again; I'm sure you have much more experience than I do with this, but I have 'some' myself.