Has anyone ever considered just going with the European stock exhaust (pre cat version)? They are about $490 from Schmiedmann and about $90 to ship (Update - can also order from ECS Tuning for about the same price and the shipping is quite a bit less). The Euro E30 325i sounds nice in stock form. This is the route I am considering for my E30 Cab. I just need to figure out how to add the single O2 sensor - I may have to fab a small H'pipe with an O2 bung somewhere (Update - Instead of an H pipe, I just had a bung welded to the down pipe for cylinders 4-6.)

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