I've got an 04 KX250 that the stock pipe is a bit beaten up, and I either plan on sending it out to be repaired, or else replacing it with a FMF Fatty. I ride trails, but don't want the Gnarly as I don't want to loose any of the hit. Is the FMF worth the extra cash over the stock pipe? (Around 75 to have the stocker repaired vs 206 with free shipping at RM, plus I have 70 in bonus cash at RM) How is the power compared to the stock pipe? Thanks.