2011 x 163
1) chaincase grenaded 1st trip out no oil in it.
2) Ecu went on it 700 kms.
3) blew the motor 1500 kms.
2012 x 163
Awesome so far 500 kms minor stumbles at certain lower elevations.
I have a etec back country stock exhaust never a issue. The one day i put my stock exhaust on my 2012 summit no issues put the can on the next day same thing spitting and sputtering for a few seconds than all good.
I ran a mbrp on my 2011 and also on my 2012. The only issue i had is i get a stumble going up the trail, it always happens at the same place and has happened on both my machines. After that they both ran great. I noticed the difference in weight and they sound awesome i say go for it!
There is a sticker kit you have to buy to mount it that has better directions. I mounted mine on a xp without the sticker kit and had to shim the one side with washers to make it work till i picked up the linq stickers.
Last year i was pulled over in bc at a check stop i had my sleds strapped down on the skid. The officer informed me i was not in compliance that my machines have to be strapped down so my suspension is loaded so it could not bounce. He let me off with a warning but made me strap down off the...