According to my math, 3000m = 9842.5' in elevation. At 9300' my Pioneer won't pull itself through 6" of snow, so i don't know if all of these items will give you enough power to do anything but very casual trails. I hate to say it, but i think you bought thr wrong SxS for your needs.
The double wammy is that the Big Red had very little aftermarket support. I think Big Gun makes an exhaust...but others will chime with help there. A power commander and K & N filter are out there.