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Discussion Starter · #1 ·
I want to new pipes and found a complete system of true duals from HSP and WILEYCO. Has anyone tried either of these and how do you like? How do they fit, any major discoloration, heat problems, too loud, anything? Thanks for any input.
 

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I wish I could find anything for the Touring model!
 

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Common guys, what you want is a good smooth sounding pipe that works. I'll tell you right now that duals do not work well at low rpm and what does work thow is a 2 into 1 header with a single exhaust. This was proven on a dyno to same you gear heads some moulla $$$ I did it. I won't be home for another 2 weeks but I will show you the differance on the graph's from the dyno test and you won't beleive what you see but it's true.
 
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