Typhoon exhaust


Well-Known Member
Mar 25, 2005
I've got a 93 typhoon, all stock & due to its low miles developed a condensation hole in the tail pipe. Looking for suggestions on how to address a fix.. are stock tail pipes available? Can an exhaust shop bend one up? There is a nos system (cat flange, muffler, tailpipe hanger) on eBay guy wants over a grand for it, worth it or is there an aftermarket upgrade?

1986 Buick GX1

GX1 #001 [The One and Only]
Apr 24, 2015
A quick gargle search revealed a 3” SS single at $740 from Sport Machines.
It looks like it may be special order.

You can call them and see what they say.