My friend just bought a Grizzly ,and is wondering what he can do to get more bottom end without boring and stroking. I suggested a pipe and air filter,to start with. What else?

 

I would suggest a clutch kit EPI makes a good one I'm told haven't done it to mine yet

 

make sure to vent the airbox lid with at least 6 uni-vents or it will run rich,at least mine did with the jetkit instructions(the air-box is real restrictive) i had to drop a to a 150mj instead of a 155my like the instructions said...you can buy another lid to keep under the seat for about $10 or so for the deep stuff.

 

I just put that HMF exhaust on mine with the K&N package. Like $295 shipped for the whole mess. Made a very noticable difference in low end. Extremely quick on the trails yesterday. Jetted with 155 main, 4th clip on the needle, and 3 turns out on the mixture screw. Air box is stock though, I don't want anything extra getting in there.

 

is the pipe very load compared to stock I'm considering it put dont want to scare away the big bucks in woods