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QD ex box underbike exhaust for Buell 1125

14K views 2 replies 3 participants last post by  rah7777777  
#1 ·
Attached are some photos of QD's protoype "Ex-box" underbike exhaust.
We have been using the Ducati Monster Ex Boxes with great success. We were interested in your thoughts for the Buell.

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#2 ·
Hey Moto - Looks pretty good, however I think it needs a belly pan or full fairing to get the look right. It kind of reminds me of the HPE.

Have you considered making a FULL equal length 2:1 or 2:2 system with a 2 degree flare? The bike really needs one to make better power.

I think the headers that Twin Motorcycles are prototyping are a good starting point.

TWIN Motorcycles

IMO the current offerings of slip ons fall short and there is a real niche for a proper, full exhaust system.

I've got a cheap Jardine on mine so the 4 Gas EGA probe could be inserted deep enough during dyno tuning, that and to lose 15 lbs. I'd love to get a good exhaust on the bike.
 
#3 ·
looks neat to me!

hook us up with some more info would you?
Any dyno numbers? how about the ass dyno? any difference in feel there?

and another important factor....sound? and price? and where to buy it from?

This thread is linked to the largest buell forum online......so you might get a few questions :)

-Robert
xblights@yahoo.com