Twin cat pipes?
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Senior Member
Joined: Jul 1999
Posts: 506
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From: N.J. USA
Car: Formula
Engine: 305 TPI
Transmission: M5
Twin cat pipes?
Does anybody know where I can get exhaust pipes that from the headers to that cats for a '90 twin cat Formula? The one that goes under the oil pan is crushed from bottoming out. Most of the aftermarket pipes are for the single cat y pips set up.
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Oct 8, 2015 08:34 PM




