What is a cat back exaust system???
Thread Starter
Senior Member
Joined: Oct 2000
Posts: 204
Ok my question is I'm wondering what a cat back exaust system is and what makes it better than a normal exaust system????? I'm kinda new to this whole modding cars thing so sorry if this is a stupid question...
RYAN
RYAN
It is new piping from the catalytic converter back, and a muffler. The piping has mandrel bends, so air flows more easily. The muffler is usually free-flow also. The result, louder, deeper sound, and about 5-8 hp.
The missing moderator
Joined: Aug 2000
Posts: 2,019
Nah... I need help... to many people asking questions covered in the FAQ.. can't get them all. Would you like to help? 
-Shing
-Shing
Originally posted by Y2KevSE
Taking over Shing's job?
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