Drilling out the Muffler

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mogu83
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Drilling out the Muffler

Post by mogu83 »

Has anyone tried drilling out the baffles in the muffler so that the machine sounds kind of like a motorcycle instead of a sewing machine.
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MTBeemer
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Re: Drilling out the Muffler

Post by MTBeemer »

For heavens sake, ride more, tinker less.
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mogu83
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Re: Drilling out the Muffler

Post by mogu83 »

MTBeemer wrote:For heavens sake, ride more, tinker less.
Put 15K on the Roadster last summer and it's one of five bikes, and still had time to 'tinker' :) .
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1974 + 75 CB125S
1971 R75
2020 Guzzi V85TT
BMWMOA 57358
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AncientMariner
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Re: Drilling out the Muffler

Post by AncientMariner »

There was a guy on this forum a couple of years ago who was going to disect a stock muffler in an attempt to see what could be done with it. Whoever you were, if you're still around, how about an update.

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NakedRider
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Re: Drilling out the Muffler

Post by NakedRider »

I've had several BMW's. Twins and fours. I put a Remus on almost all of them. I drilled the baffle out each time without any problems. If you've ridden around for a while with it in it may take a firm tug to get it out.
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Lost Rider
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Re: Drilling out the Muffler

Post by Lost Rider »

Some info I ran across, for my buddy Harry:


http://www.advrider.com/forums/showthread.php?t=658634



JimVonBaden wrote:Seriously, you have a nice bike, the only thing you will accomplish drilling the stock exhaust is rattling and loss of hearing. If you really want to make it sound louder, pony up a couple hundred bucks for a replacement muffler.

Jim

PS To specifically answer your question, I have seen it once where a guy cut the end off his muffler and gutted it, then put it back together. It sounded like ass.
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