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I just picked up my 4 this week and waiting on back ordered Polaris accessories to arrive. I want to change the exhaust and looking at HMF dual full exhaust. Curious if anyone has made this swap and what they think or any other I should look at. Looks like it would need a ecm reflash or programmer. I think I would prefer a reflash but also looking for advise.
 

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Welcome!

I haven't done anything in regards to the exhaust yet on my General 4. My cousin has buddies who do put aftermarket exhausts on and re-flash the everything, and they ended up with problems and/or blowing up their motor.

Be careful! If you do go ahead and do the re-flashing and the engine fails, make sure you flash the whatever back to stock, hehe, it might un-void the warranty!!
 

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Welcome to the site ssmat ! and to General ownership!
 
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Torch7743, Whaaat, why would it blow the motor? Was the new program without a rev limiter, to lean, what caused the damage? Thanks for the input.
 

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Looks great! but I cant hear anything >:)
 
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