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Old Dec 14, 2009 | 06:11 PM
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camarorsz28's Avatar
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Default Catback Question

Is running straight pipes with no catback of muffler ok for the engine?
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Old Dec 14, 2009 | 06:29 PM
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Yeah its ok but it will sound like doo doo
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Old Dec 14, 2009 | 07:11 PM
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Originally Posted by 01ssreda4
Yeah its ok but it will sound like doo doo
Really? I took mine off and it's louder and still have the same sound. The only difference is when i let off the gas it doesn't sound as smooth. Maybe i have a crappy catback. lol
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Old Dec 15, 2009 | 08:37 AM
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as long as the pipes are long enough to prevent outside air from hitting the o2 sensors...it will be fine.

loud...but fine
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Old Dec 15, 2009 | 09:12 AM
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Like mentioned above, as long as you put some extensions off the headers so the O2 sensors aren't reading any outside air it should be fine. I would check and see if you have any local vehicle sound restrictions. I've had a couple of those tickets and they aren't cheap!

Jon
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