anyone here aware of how difficult they are with diesel emissions in NJ? only thing in the exhaust on my truck is the cat. if the cat should happen to fall off would it cause a problem getting through inspection? should this truck have had a resonator in addition to the muffler? i'd like to redo the exhaust system and just looking for ideas on what to put on it. i won't be turning it up much if at all so the standard exhaust should be fine... don't see that i need 4" end to end.
thanx
thanx