You might want to check with SoggyBottomBoyz and see what type of set up they're using. Those guys all but put periscopes on theirs.

 

Yeah, the K&N are crap. Total waste of time unless you're on pavement, clean pavement.

UTV Inc. box is sweet. I run a big high-flow Donaldson box. Works great.

 

FunRide-went with the two piece doors. Got them off ebay. They look like the Jeep Wrangler soft doors. Pretty slick set-up. Latch system works great and being able to leave the uppers off in the nice weather is a big plus.

 

Airbox is in and ready to be put to the test. Way better setup than stock! Through a fresh set of ngk plugs in since I had the bed off and easily accessible. Rained a few inches the last day or so which will make for some killer mud riding:-)

 

Hows the big gun holding up? Sissys looking at a rzr i told her if she got it i might get her a pipe. I think it was the big gun i saw on ebay that was $188?

 

It's holding up great even after spending a fair amount of time submerged on our last few rides. Been a lot of rain here so the holes and crossings are DEEP!

 

So, looking at pipe,

i see one is like $300.. the other big gun is listed as $180.

Do i have to look for a differant pipe with F/I or something???



New Big Gun Slip On Exhaust UTV Pipe Brushed Muffler Polaris RZR 800/800S/RZR-4 | eBay


Big Gun Exhaust EVO Slip On Utility RZR RZR-4 800 800S 2009 2010 2011 2012 NEW | eBay



:???:

will be for a 2012 rzr 4

 

I'm running the cheaper one (evo eco series) and have had no issues with the fuel mixture. Polaris sets them up pretty rich from the factory and most pipes won't lean them out enough to hurt things. That other pipe you listed is a race pipe and will probably require a controller. Best test is to run the new pipe without a controller and if it backfires a lot then you're too lean and will need a controller. My 09 800HO sportsman with a hotseat true dual system ran fine without a controller and my other 800's had aaen pipes without issues(all efi).