Exhaust help

[dan]

hi im new to the forum i have an 08 polaris outlaw 450 mxr and was wondering what exhaust i should put on more for low end to mid proformance my dad also has a outlaw 525irs and he has a fat boy 4 by duncan racing with the full system and its really load i dont want to piss off the neighbors plz advise

[Demon Rider]

I'm thinking about putting on a fmf power core 4 although the 4.1 is another really cool exhaust. You will know you got an aftermarket pipe on but I don't think that its really bad. You can also get the powerbomb or megabomb header pipe that also really boosts the hp. Also you should look into upgrading to a k&N air filter, that was the first thing I put on my bike, after tires, and the differenence was unbelievable