catalytic

[peachmon1]

1994 Regal, is the catalytic good for the life of the car? Wondering for back pressure test.

[BIG-L]

Originally Posted by peachmon1

1994 Regal, is the catalytic good for the life of the car? Wondering for back pressure test.

No the arent.

A good exhaust shop can test the flow of your converter.Ive heard a few car's with bad one's and they exhaust has a hissing sound and wount flow good out the tail pipe.


~Larry~