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  1. #1
    Very Active Member MMcc's Avatar
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    Default How do you remove the Catalytic converter?

    Looked at the stock muffler to see if removing the cat was a simple task. After I removed it from the GS I am stumped. Do I need to drill the rivets to open the can? Any suggestions? Could not find any threads on this topic. Thanks

  2. #2
    Very Active Member Firefly's Avatar
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    Default

    Replace muffler with aftermarket

    Spyder #1 - 2008 GS SM5 Premier Edition #1977. RIP after 80,000 miles.
    Spyder #2 - 2012 RT SM5. Traded in after 24,000 miles.
    Spyder #3 - 2015 F3 SM6. Put 13,000 miles on and sold it.
    Spyder #4 - 2017 F3 SM6. Too good of a deal to pass up!

  3. #3
    RT-S PE#0060 Gordy's Avatar
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    I never like to remove emision parts we have to leave this world to our children .just my 2cents

  4. #4
    Very Active Member coz's Avatar
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    Default stock muffler

    i say go ahead and try it, worst case u can put a cherry bomb back on. lots of people around here don't have a problem throwing down 800 for new exhaust,i do.

  5. #5
    Very Active Member MMcc's Avatar
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    Default

    I also don't want to spend big bucks on an aftermarket muffler. Others have said that they removed the cat. I think mine in plugged due to bad plug wires. I was hoping that someone would tell me how they did it. I have found almost new stock exhaust on ebay. That may be my other option.

  6. #6
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    Quote Originally Posted by MMcc View Post
    I also don't want to spend big bucks on an aftermarket muffler. Others have said that they removed the cat. I think mine in plugged due to bad plug wires. I was hoping that someone would tell me how they did it. I have found almost new stock exhaust on ebay. That may be my other option.
    I heard that if you take a long drill bit with a drill bit extension and drill straight into each exhaust port at the rear end of the muffler you'll open up the baffles and the cat. For off road use only Just like the Hindle is for off road use only. As are all aftermarket mufflers with out a cat

  7. #7
    Very Active Member napper39's Avatar
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    Default

    i got this muffler and it did not coast that much just over 200 dollars and sounds like nas car. just my 2cents.
    Attached Images Attached Images

  8. #8
    Registered User Magic Man's Avatar
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    Quote Originally Posted by napper39 View Post
    i got this muffler and it did not coast that much just over 200 dollars and sounds like nas car. just my 2cents.
    That's the Street Magic SPX-15 system, it does have a nice sound at an afforadable price!
    [URL="http://www.esicycleproducts.com/"]

  9. #9
    Server Admin AnthonyG's Avatar
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    Default Street Magic SPX-15

    are there any other modifications necessary when this muffler is installed?
    2018 F3 , Red

  10. #10
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    Default Gut it in a manner it will not be easy to detect

    I say gut the cat in a manner that can never be detected.
    That is the first thing I do to all my autos.

  11. #11
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    Quote Originally Posted by nater1 View Post
    I say gut the cat in a manner that can never be detected.
    That is the first thing I do to all my autos.
    [see post#6]

  12. #12
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    Quote Originally Posted by boborgera View Post
    [see post#6]

    I thought he was joking.... You can really drill the pipes?!??!

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