Brand isn't gonna matter much if you are running straight pipe since it is all just straight pipe.
Now if you were gonna get the muffler option then you might want to listen it video clips for the sound you want.
I would just buy a MBRP or something like that.
2000 F250 PSD SCSB 4X4 418k miles straight pipe gauges 2" leveling kit 315/75r16's
6637 with custom intake pipe. TS Performance 6 position chip!
Please don't confuse my attitude with my personality.. my personality is who I am,my attitude depends on who you are...