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Discussion Starter · #1 ·
We have been looking around for an aftermarket exhaust that no one has. I looked long and hard and finally came across http://bub.com/ or BUB enterprises. The exhaust is very well made and made to take the punishment. The thing that stuck with me is the 5 hp gains and the 2db gain over stock at rev. Here are a few pics, look for more soon as well as updates and review.





 

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Discussion Starter · #2 ·
This one is for the 660 Yamaha Grizzly. Be sure to look at http://bub.com/. They have many exhaust systems and slip ons for a wide variety of sport and utility as well as Harley Davidson pipes. Check it out!
 

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Very familiar with Bub systems for street use. They make some great styles for metric cruisers.
 

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Discussion Starter · #4 ·
This is a top quality exhaust not many can say 5 hp gain and no more than 2db above stock noise
 

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Bear Humper said:
This is a top quality exhaust not many can say 5 hp gain and no more than 2db above stock noise
5 HP! I have to see the dyno sheets to believe that! Especially since they are only claming 2 db increase over stock noise. :bs:
 

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The Boss
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billybob11 said:
Bear Humper said:
This is a top quality exhaust not many can say 5 hp gain and no more than 2db above stock noise
5 HP! I have to see the dyno sheets to believe that! Especially since they are only claming 2 db increase over stock noise. :bs:
That is not that spectacular of a claim really. A lot of companies make such claims. However few really deliver. And many of those HP numbers are averaged over the entire curve.
 

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I like the double barrel outlet. Any sound clips of this exhaust?
 

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I will post some sound clips soon
 
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