[badvr4]

eddie, thanks for the advice.

the reason id go with gutting is that its cost effective. o2 sims would cost 100-120 bux, so unless the cats are going to be cheaper than that(also figure in labor to cut out and weld in hi-flow cats) its cheaper to do the gutting.

also, when you say k&n, im assuming you mean the cone filters as opposed to the panel replacement.