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Apr 11, 2012 | 02:37 PM

#11

rgoers

Senior Member

1st Gear Member

Joined: Mar 2011

Posts: 854

From: Northern Utah

Quote:

Originally Posted by ahnh666

moose racing or standard dyno jet kit...fmf q4 slip-on exhaust and header for full exhaust...hmf, two brothers or other slip-on for more noise...330 big bore if you want a dry sleave, or 351 big bore if you want more torque, but don't mind a wet sleave...

"fmf q4 slip-on exhaust and header for full exhaust..." Unless they've fixed their design problems, it's widely known that the Q4 melts the right rear turn signal on 2009+ model KLX's.