ti powercore to replace 4.1


1 reply to this topic
  • jmdelahoussaye

Posted May 11, 2009 - 05:28 AM

#1

I had a powerbomb exhaust fmf 4.1, I replace the 4.1 with the ti powercore muffler and left the header on. Do i need to rejet my bike.

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  • grayracer513

Posted May 11, 2009 - 08:01 AM

#2

Maybe.

Maybe not.

http://www.thumperta...699#post2881699





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