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Installing a full system on my 09, will I notice a drop in low end power due to the full system eliminating the exup valve? This is assuming a pc5 installed and properly tuned.
 

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190rwhp......:eek5
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If you notice anything, itll be an increase in low to midrange if tuned properly...
 

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Installing a full system on my 09, will I notice a drop in low end power due to the full system eliminating the exup valve? This is assuming a pc5 installed and properly tuned.
I was looking at Akrapovic's full system dyno chart, :fact and it looked like you lose a few horsepower from about 3,000-6,000rpm, but after that you gain more horespower and torque all the way to redline. So in other words, whenever you're actually using your bike for anything but cruising at a constant speed, you'll gain power :flex: :YEA
 

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