Looking at some mods for nephew for x-mas. I was looking at DG pipe or FMF fatty with FMF Turbine Core 2 silencer. Need opoins on both or a better set up (price is and issue) Tires we ride in sand and hard pack we were looking at razors or Kenda Desert dogs or Kenda Bull dog (which dirt wheels ranks better then the 400ex stock tire) Front bumper AC mud screen bumper or DG chrome. Chrome or Alloy? Thanks for the help. One more question if we get new rims should we stay the same size as stock or is there any benift to change size smaller or larger. Thanks again.
2002 400ex
e-series slip on
ac racing nerfs
K&N power kit

 

refering to rim size, I would stick with 8 inch, i think thats stock on a blaster right? and on any other atv I qould change to an 8 inch, it gives better sidewall flex and that means more traction, but theres more vulnerability on the trails because of more tire area.