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Old 01-30-2013, 05:19 AM   #15
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Joined: Apr 2007
Location: Fresno, CA
Oddometer: 4,705
Originally Posted by vlhugo View Post
Hi everyone, I would like to change my exhaust system on my 2007 GS 1200 to have better performance.
Do you really think you will be able to feel the 2-5% gain(at best)? Lots of people say they can, but I suspect it's all psycological and mostly they appreciate the difference in sound = Louder sounds faster. 3-4% is nothing.
The electonic fuel management mods make a bigger difference, and you would want it with the exhaust anyway. Start there.
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