hello everyone new guy here lookin for experienced polaris info.can anyone recommend an aftermarket carb, pipe and muffler?I have recently bought a 04 polaris sportsman 700, but the thing performs like a bag of hot marshmallows!!mostly due to the stock belt drive garbage and the weird vacuum operated carb.looking for a performance upgrade hopefully direct bolt on carb that is fully mechanical.(no vacuum diaphram on the carb)and whats the biggest badest pipe and muffler combo for these things?also my pipe glows red hot every time i ride and it backfires alot any ideas on that??thanks for the help

 

its just runnin lean right now, white brothers makes a pretty good muffler, and just putting the stock 800 header on a 700 is a huge difference and once u get ur carburetor adjusted correctly it's a great carb, just mess with it a little