Originally posted by CEG18:
so what cat should i gut? like should i gut the pre-cat? or the light up cat? or are those the same thing?


dont gut the main cat. the "light up" cats and precats are the same thing. if your going to gut something, gut the precats.


Jim Hahn 1996 T-Red Contour SE Reborn 4/6/04 3.0L swap and Arizona Dyno Chip Turbo Kit 364 whp, 410 wtq @ 4,700 rpm