2009 Buell XB12 SCG, straight exhaust

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Uploaded by on Feb 21, 2011

2009 Buell with custom exhaust. No resinators and still uses the reactive valve.

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Autos & Vehicles

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Uploader Comments (neil5t9ik1)

  • No but thats because its not just a straight pipe. It has very close to the same back presure as the stock muffler.

  • Lol, thanks bud.

  • I'm guessing by your "fart quake Harley" comment you don’t like American muscle. I personally do and I'm pretty sure based on Harley sales most people out there do as well. I was trying to make my Harley engine sound like a Harley in the end so thanks for the compliment and thanks for watching. If you have any other questions please feel free to ask I would be happy to answer them for you.

  • Once I figured out the cubic volume, length and diameter of the pipes inside the stock muffler I started to make my own. A design that closely reassembled the factory muffler without any of the sound dampening or bulk. A few months after I put it all back together I put the bike on a dyno. As I said no increase but more importantly NO decrease.

  • Lol, thanks for the insult BLACKDoutb6Rider. If you had of asked about the exhaust I would have told you a bit about it. I am not going to tell you I gained any hp "at least not anything worth talking about" but I didn’t lose any either. To make sure of this I dissected the stock muffler so I could both measure the sizing of the pipes inside it and better understand how the reactive valve worked.

  • No not for sale any more, I just couldnt let it go. I am 6' tall.

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All Comments (29)

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  • Have you noticed any torque decrease at low RPM with straight pipes?

  • I have a 2009 XB12Ss (EU version), your modified pipe sound excellent! How did you do it? is it possible to share the HOW to's? thanks a lot.

  • Fuck these haters. You bought a REAL bike. Buell is the shit.

  • @neil5t9ik1 You may want to add a fuel controller because your bike will run lean now with the greater flow. I created my own baffle for my cg giving it about 4 times more flow and added the fuel controller which made the sound amazing as well as a very noticable boost in throttle response. No jap bike could run with me in the canyons.

  • Anchorage!

  • aaaa you lucky you can ride in winter too 1!!!!

  • looks a little cold

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