darkhawk22
New Member
Anyone try one of these yet?
http://www.bikeberry.com/product_info.php?cPath=&products_id=6439#section1
http://www.bikeberry.com/product_info.php?cPath=&products_id=6439#section1
Speed-Demon Muffler from Bikeberry
- Thread starter darkhawk22
- Start date
Ya I was woundering about the speed demon muffler too, how it fits. I had to grind my left peddel arm down some and drill the two holes in the flange to get my crome stock muffler to fit on ok. I imagen this speed demon muffler will give me problems, I hope not, but I think so. Will someone let me know.
LaLongueCarabine
New Member
I just got one and posted about it in another thread. http://motorbicycling.com/showthread.php?t=40137
I like it, it's very quiet with a small "real expansion chamber" bang when you rev it up.
Take off is about 10% better, but to be honest it might be wishful thinking.
It looks great though.
It fits better than my stock exhaust my left peddle would scrape my old exhaust, now there is plenty of room. We did grind and chamfer the flange because there was a huge burr blocking the opening in the pipe. Inspired me to get a better inlet manifold maybe a reed valve next (it never stops does it?)
I like it, it looks good, sounds better without disturbing the neighbors, and there is some small performance increase. It won't turn you bike into a screamer but I think it's worth it.
My boss who has years of experience with 2 stroke motor racing in go carts. Looked at it and shrugged and said it "wasn't big enough" he showed the ones they used and they were much bigger and had aggressive banana shapes to them.
I like it, it's very quiet with a small "real expansion chamber" bang when you rev it up.
Take off is about 10% better, but to be honest it might be wishful thinking.
It looks great though.
It fits better than my stock exhaust my left peddle would scrape my old exhaust, now there is plenty of room. We did grind and chamfer the flange because there was a huge burr blocking the opening in the pipe. Inspired me to get a better inlet manifold maybe a reed valve next (it never stops does it?)
I like it, it looks good, sounds better without disturbing the neighbors, and there is some small performance increase. It won't turn you bike into a screamer but I think it's worth it.
My boss who has years of experience with 2 stroke motor racing in go carts. Looked at it and shrugged and said it "wasn't big enough" he showed the ones they used and they were much bigger and had aggressive banana shapes to them.
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Risingsunn
Member
I am interested in getting one of these, and would like to know if it's worth the money.
First, expansion chambers affect a certain band, so what band does this one work with (low/mid/high)?
Second, is it any quieter than the stock muffler?
Third, is it possible to mount a silencer on the end of it for better noise reduction?
Thanks!
First, expansion chambers affect a certain band, so what band does this one work with (low/mid/high)?
Second, is it any quieter than the stock muffler?
Third, is it possible to mount a silencer on the end of it for better noise reduction?
Thanks!
Risingsunn
Member
BMS is it quieter/same/louder than the stock?
