08-27-2008, 02:12 PM
Hi, I own an '87 951
I recently removed the cat from my exhaust and replaced it with a steel straight pipe.
I was told by someone that this was the completely wrong thing to do and that the car won't run right due to incorrect backpressure. I think otherwise. I would like an opinion of whoever cares to respond. Much appreciated.
I recently removed the cat from my exhaust and replaced it with a steel straight pipe.
I was told by someone that this was the completely wrong thing to do and that the car won't run right due to incorrect backpressure. I think otherwise. I would like an opinion of whoever cares to respond. Much appreciated.