I know a few of you guys and myself were wondering about running a pipe with your HPS can. So I bit the bullet and got the bikeman pipe and installed it with my HPS can. Rode for an hr yesterday here in mn at 1200 ft with no problems at all. Sled ran great, gained 300-400 Rpm's. Very happy with the purchase and it definitely woke the engine up. Hope i don't have any issues at 8-10000 ft next month when I go but will bring stock can and pipe just in case. Keep the snow coming it's looking to be a good year. ?