Mmmm Donuts!

Scoutboy74

Moderator
Hey Jeff, I'm looking to replace the oe style fiber exhaust donuts on my '74 Scout. I put new ones in a couple years ago along with an engine swap. Already the p-side one has failed badly. I can remember thinking as I installed them how hokey they seemed and how poor the fitment looked to my eye as I snugged both portions together around the donut. I don't want to have to go through this bullcrap on this vehicle again any time soon. It has oe dual exhaust and oe center dump mannies...nothing custom. Of the two donut styles you sell, which do you most recommend for ease of manifold to downpipe mating? Thanks!
 
It depends on the size of the down pipe. For 2"-2 1/4" I prefer the sleeved ones. For 2 1/2" pipe the non-sleeved ones are better and flow more.
 
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