I have a 2006 Sportsman 500 EFI and am considering purchasing a Pro Circuit T-4 full system for it. I am looking to gain some power but don't want obnoxious sound. I use my bike for play and hunting, I am not too much concerned about the play but is this exhaust going to echo through the woods when I am hunting? I am OK with a little noise increase but I don't want my quad to sound like my dirt bike and tick other hunters off. Thanks!

 

There is no exhaust made for the polaris ATVs that is worth the money for what you gain. Some claim 2-5 % but in real numbers it is only 1or2 hp on a 500. The biggest gain you will get is from a clutch kit.

 

Good deal, what brand do you suggest on the clutch kit? I have seen a lot of them on line.

 

On a Polaris , go with Heelclicker.