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Old 05-02-2011, 01:53 PM   #1496
Yardstick's Avatar
Joined: Oct 2007
Location: Chandler, Arizona
Oddometer: 3,161
Originally Posted by malcolmzilla View Post
Also, as above the screen in the exhaust tip is NOT the spark arrestor? It's for noise supression? I wired it on. Cut out the internal restrictor.
I thought the consensus was the screen at the tip was more of a dissipator to keep from melting the stock turn signal. I'm sure it helps with noise and may also serve as a secondary spark arrestor. It might also add enough restriction (coupled with the inner restriction) to run stock jetting almost safely.

I think the real spark arrestor is a Krizman (sp?) type way down in the muffler.
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