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Old 12-18-2012, 09:13 AM   #18664
NooB, my ass
KX50002's Avatar
Joined: Mar 2012
Location: NEPA
Oddometer: 1,849
Originally Posted by NCStephen View Post
Now I have a question for those in the know.
What does the header wrap really do for a midsize street bike?


The same thing it does for any internal combustion engine, retains heat energy in the exhaust to help improve cylinder scavenging. It's gotta be worth at least .03 HP on that bike.
SOTGMOTT Some Of The Gear Most Of The Time
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