Thread: Muffler upgrade
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Old 06-14-2022, 09:21 AM   #5
chris989
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Join Date: Dec 2011
Location: Boise, Idaho
Posts: 627
Re: Muffler upgrade

Quote:
Originally Posted by cadillac_al View Post
The catalytic must have been clogging.
That happened to a friends camaro way back in the 80s. That car would barely run and we messed with it for a week until we cut the cat off. Someone probably ran leaded gas in it.

I find it odd that all the turbo mufflers neck down to ~2" inside no matter the ID of the tail pipe.
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