My exhaust flange ain't a big deal, huh? I disagree, and so will about 20 other people. I don't recall selling you one either, but whatever maybe I did. I am sure you guys have seen the pictures and I can tell you it is a big deal and when used with my Typhoon intake manifold it's a HUGE deal. Its like throwing a set of headers and a four barrel manifold on a two barrel 1970 Mustang. Can't find the exhaust photo right now but here is the intake difference. On the exhaust it's a tiny round hole verses a nice rectangle full port flange. Besides, that Grubee pipe won't fit right anyway until it is cut and rewelded so why not reweld with a proper flange?
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