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Griso 8V Full Arrow System

Kristian

Just got it firing!
GT Contributor
Joined
Jun 16, 2016
Messages
3
Location
Seattle
Hello,

My second post to this fine forum. I am curious about the full Arrow system; what is its design, tapered headers, larger bore, or? Are there any of you who can comment on the full Arrow system? Has anyone done dyno runs?

My plan is to optimize fueling on my '14 with the full Guzzitech suite, so am trying to decide whether changing headers is worth it.

Thanks,

Kristian
 
The Arrow system is mostly a cosmetic and weight saving exercise as it's Titanium. I have not seen any dyno charts (seems no exhaust builder cares to show them any more, and you can guess why), but the headers are stock inner diameter of 1.75" to the Y-pipe.

I will be finalizing my full system below soon. Interest?

IMG 2110
 
Lordy! That's mighty fine-lookin', quite a bit better than the Arrow, and I love to buy made-in-US if I can. Thanks for your response.

Kristian
 
My buddy has the Arrow system. The weight savings is significant. My friends quoted as saying, "The stock Griso exhaust is the heaviest he has ever felt, while the Arrow replacement is one of the lightest." He has a garage full of bikes as this is not his first rodeo. The Arrow also sounds great without being loud or obnoxious. It does need Todds fueling tweeks to run right.
 
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