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Old 11-20-2019, 02:00 PM   #69
40 Deluxe
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Join Date: May 2010
Location: now Kuna, Idaho
Posts: 3,778
Default Re: y-block blow by..

Quote:
Originally Posted by reddog565 View Post
Great answer! Any solutions for this issue?
the way I see it all that water laying in the exhaust is definitely going to eat away mufflers and tailpipes for sure...
Check for drain holes in the muffler end caps. Some have them, some don't. I'm thinking here of the oval OEM style with crimped seams. You can drill a drain hole if needed; about 1/8" or so. Or, if you need an excuse for a run down the Interstate, say you have to go dry out the mufflers! I imagine putting heat lamps under the mufflers and any low points in the pipes for a few days would dry them out, but I've never tried this.
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