I was running an SLP pipe w/ a Sno Stuff can, which I believe is similar to a MBRP. The sled burned down. The only thing that the dealers could come up with is the pipe/ can combo. Was this true, who knows, but it is said that those pop can style canisters don't provide enough back pressure. This was on an 08 700 RMK, the most bullet proof sled around. The sled ran super good until I started slowly loosing compression. We put the SLP can back on and it ran great. WHO KNOWS