Quote:
Originally Posted by boggtown
Stay away from cat bypasses. They dont help performance and make your car run lousy. If you want something to help, get sport cats.
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WRONG WRONG WRONG
BYPASS PIPES FROM FABSPEED.... delete second pair of cats only.i have them and performance is better and sound is more sporty. running lousy is bs...second pair of cats are after both sets of o2 sensors.fabspeeds website has videos and or call them direct...no check engine light