Home > categories > Automotive & Motorcycle > Exhaust Systems > What are cat back exhaust systems?
Question:

What are cat back exhaust systems?

Could i remove the cat converters that are shot and put this type of exhaust system in place of them?

Answer:

Catback exhaust systems attach to the outport of the catalytic converter. So if you buy a catback exhaust system, that means the cat is not included.
Cat-backs are ready to go systems for a specific application. They attach behind the catalytic the flange by 2-3-or 4 bolts. This would not be the way to go in your problem as it is from the cat rearwards. Best bet is to go to a parts store and get a generic replacement. Since you didn't list a make or model, it could be possible to eliminate the cat if it is pre 95 or without OBD2. This is NOT a LEGAL fix in any state, however. Wink-wink! Recommend replacement with a high flow cat.
It's just like it sounds, it's the exhaust system from the cats back and not including the cats.

Share to: