So I recently bought a 2007 Wr250F and I'm trying to bump up the performance a bit. I've already done all the free mods, and I am currently trying to decide what exhaust I should buy. I'm thinking about getting the FMF Megabomb, with a FMF Factory 4.1 silencer. Also thinking about a R&D power bowl to get rid of the low end bog. Would this be the best setup for my bike?