If I go with JBA Headers what new Cats should I buy, and will I need new resonator pipes as well? I have the JBA exhaust currently so will this all match up to the current exhaust?
I have the JBA headers with Dynatech Powercats flanged on them. Makes them easier to take apart in case.I think the '07 has four catalytic converters on all models (4x4 and 4x2). Earlier models only had two catalytic converters on the 4x2 models.