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Big City Thunder Monster baffles

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Old Nov 7, 2014 | 08:07 AM
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Default Big City Thunder Monster baffles

I'm looking to add some more throat and loudness to my exhaust. I found a couple of threads on these baffles but am looking for more info.
Does anyone have any long term issues with these baffles caused from the reduced back pressure?
I dug up a few videos with decent quality but can't really tell a difference in sound. You obviously have to hear them in person. So for you guys that have these, how much of a difference do they make?
Thanks.
 
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Old Nov 7, 2014 | 08:14 AM
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All they are is a washer welded to the end of a bolt with the tube necked around it. I just made some at home for $5. sounded loud and deep but I'm sure I lost some HP
 
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Old Nov 7, 2014 | 08:24 AM
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Originally Posted by perrybell4


All they are is a washer welded to the end of a bolt with the tube necked around it. I just made some at home for $5. sounded loud and deep but I'm sure I lost some HP
True...they are basically a lollipop design but they do have a slight depression in the middle of the pipe to disrupt more airflow so it looks to be a slight better design than just a lollipop itself.
 
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Old Nov 7, 2014 | 08:59 AM
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I've been running their baffles for about 6 years. Not one issue at all. The bike runs fine and I didn't notice any loss in hp.

You won't really get the full effect of the sound from a video. But trust me in person you can tell. If you're looking for a deeper, throatier sound than trust me these are worth it.
 
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Old Nov 7, 2014 | 09:04 AM
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Originally Posted by Alain
I've been running their baffles for about 6 years. Not one issue at all. The bike runs fine and I didn't notice any loss in hp.

You won't really get the full effect of the sound from a video. But trust me in person you can tell. If you're looking for a deeper, throatier sound than trust me these are worth it.
That's all I needed to hear...thanks Alain.
 
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Old Nov 7, 2014 | 03:02 PM
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Great product. Ran them is several bikes. Just give BCT a call and tell them what pipes you have. They'll send you the correct size baffles plus a T-Shirt.
 
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Old Nov 7, 2014 | 03:07 PM
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I put some in my V&H longshots. Tried the stock V&H baffles, no baffles, and the BCT. I felt like it improved the performance and sound over the original baffles. When I ran without baffles it was load but not a deep sounds and the bike lost some bottom end, the BCT fixed that. I would recommend them again for sure.
 
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Old Nov 7, 2014 | 04:53 PM
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I just put the DK customs thunder torque inserts in mine and from the looks of those baffles, it looks like I accomplished the same thing for a third of the price
 
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Old Nov 7, 2014 | 05:21 PM
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Originally Posted by quadrcr87
I put some in my V&H longshots. Tried the stock V&H baffles, no baffles, and the BCT. I felt like it improved the performance and sound over the original baffles. When I ran without baffles it was load but not a deep sounds and the bike lost some bottom end, the BCT fixed that. I would recommend them again for sure.
Same scenario for me except I have the Big Shots Staggered and I got the BCT QQ Monsters.

They don't sound all that much more quiet than straight pipes at idle behind the bike but they make a whole helluva lot of difference riding. Also found a tip on here that you can cut the cone off the QQ baffles and they are the same as the Monster Baffles.
 
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Old Nov 7, 2014 | 05:53 PM
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Originally Posted by olongapo1
Great product. Ran them is several bikes. Just give BCT a call and tell them what pipes you have. They'll send you the correct size baffles plus a T-Shirt.
I didn't get no t-shirt with mine !!!
 
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