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  • Ok need help with a exhaust prob

    I am pretty sure my cat is bad it rattles @ idel bad. so i ordered a new one. But will a bad cat also make some idel vidbrations that might get stronger with the A/C on. right before my cat went out completly ihad a bad vibration @ idel with AC on. Would the cat cause this. It looked like it was the strong vibations in the exshuast system that mad me feel these vibration but maybe im killing two birds with one stone what do u think.
    <b><a href=\"http://www.sick-sixx.com\" target=\"_blank\">SICK-SIXX MEMBER</a></b><br />NA 14.345 with a 1.863 60 foot<br />Nitrous 13.03@99.5 with a 1.63 60 foot<br /><br />2000 Camaro 3.8L A4: USE TO HAVE Comp Cam 210/220 .535/.547 113lsa 111 I/C, Port and Polished Heads, NX Wet Kit 100 Shot, CPRA made by CP, RK Sport Headers

  • #2
    get under the car and take off your heat shield see if that should help
    3.73 gears ramair kit flowmaster is no more now BORLA cat-back 3\"catco cat<br />best et w/ flowmaster 14.8 best et w/ open borla 14.62@94mph :)best et w/ open borla and drag radials 14.4 at 96 o yea and a set of pacesetters

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    • #3
      it is not the heat shield i know that one. Its actully stock cat with 58000 miles on the car. I went back to stock so that cat hasd been in my garage for like 2 years so maybe like 20000 miles on that cat but it is defently broken inside and rattles bad from the inside. The question is would a bad cat cause vibrations i could feel from driver seat @ idel./
      <b><a href=\"http://www.sick-sixx.com\" target=\"_blank\">SICK-SIXX MEMBER</a></b><br />NA 14.345 with a 1.863 60 foot<br />Nitrous 13.03@99.5 with a 1.63 60 foot<br /><br />2000 Camaro 3.8L A4: USE TO HAVE Comp Cam 210/220 .535/.547 113lsa 111 I/C, Port and Polished Heads, NX Wet Kit 100 Shot, CPRA made by CP, RK Sport Headers

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