exhaust questions
 

guys i am asking for some help here so if you know what an answer to any question i would appreciatte it.

1) does anyone have the ypipe from cattman and were you happy with the results.
2) anyone selling a cattman y pipe.
3) has anyone removed the cat for a test pipe. what were the results? did the O2 sensor go bad and trigger a code. how was the sound.


If anyone can help with these questions i would appreciate it. Please call me at 954 993 8568, post back, or email me at mattheitner@comcast.net.

Before you get flamed and this thread is potentially locked I'll give you short answers.

1. Most people are
2. Check Classified section or buy direct from Cattman through their group deal
3. Removing the car won't yield huge difference, exhaust sound will be louder and more rapsy, nd you'll prob need an O2 simulator to prevent the codes.

Is there a torque penalty when using bigger exhaust due to decreased back pressure?

no need for bigger exhaust on a stock engine

are you 00-01 or 02-03. It makes a difference when talking about ypipes.

2k will taking the test pipe out trip a code for the o2 sensor behind it the cat