exhaust ?

[coaltrain444]

hey anybody out there running 4 inch exhaust no cat no muff. if so hows cab noise and such. and if you have a vid or sound clip thatd help. trying to decide if no muffler will be too much for the purpose of my truck. thanks

[Raul@Stealth Automotive]

i run mine straight pipe.. i would bet that the majority of people run it straight piped...

[somebodyelse5]

id go no muff, youll wish you went straight pipe eventually! i sure wish i went straight pipe, but its not worth pullin off my flow through muff to switch out ( i dont honestly think it does much)

[POWERED SPARKLESS]

I would say that if most don't run straight pipe they have full flow muffler (you can see throgh it) to get the sound and performance they want.