I just talked to an exhaust shop and asked them about the Magnaflow cat back system. The guy said it would not fit my Cat and i would need to purchase a new cat. This doesnt seem right too me. I have a 1993 Z28 if that makes any difference. By the way is there any other way i can just get a muffler and two tail pipes and not get the other tube included in the catback systems.

Thanks for the help

 

I got my Z28 with just the pipe from the cat to the muffler.
It has no muffler or pipes.

 

If you have an OEM cat, Magnaflow # 15619/620 will fit.........93-97 5.7L LT1......