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  1. #1
    VXRed
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    17th September 2016
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    Default Secondary decat and mid silencer delete

    Has anyone had the secondary cat and the middle silencer removed from a standard system? How does it sound? Any videos?

  2. #2
    VXRacing ahead churchwxm's Avatar
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    11th October 2016
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    How olds your car, which engine??.

  3. #3
    VXRed
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    17th September 2016
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    2012, a16 engine

  4. #4
    VXRacing ahead churchwxm's Avatar
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    11th October 2016
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    http://www.vxronline.co.uk/forum/sho...se.&highlight=

    Secondary cat left alone and main cat removed, but some info with a video there.

  5. #5
    VXRed
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    20th June 2016
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    I did that on mine, didn't make too much difference to noise.
    No videos sorry. Backbox hides most of the noise as far as I'm aware.

    Sent from my C6903 using Tapatalk

  6. #6
    VXRed
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    Cheers guys... nasir would you say it was worth doing? Or better saving to get a proper system?

  7. #7
    VXRacing ahead churchwxm's Avatar
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    Quote Originally Posted by Nasir View Post
    I did that on mine, didn't make too much difference to noise.
    No videos sorry. Backbox hides most of the noise as far as I'm aware.

    Sent from my C6903 using Tapatalk

    Its made a massive difference on mine mate. 2.5" Cobra non res catback, left the secondary standard cat alone and 2.75" decat downpipe, its fair to say the difference is great. I don't like the pops but it does it and from 3.5rpm the sound is great, but subtle enough when driving normal.


    And for the record, the back box will amplifie all the pipework before it. With just the catback it sounded tame, decat was the key and compliments a decent rear end.

  8. #8
    VXRed trebble67's Avatar
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    4th March 2016
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    I got a custom cat back with 1 silencer and secondary cat removed (a16). It's not massively loud but certainly picks up when you're heavy on the throttle and turbo kicks in

    Sent from my MI 5 using Tapatalk

  9. #9
    VXRed trebble67's Avatar
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    4th March 2016
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    https://youtu.be/lTR0kf2dnlY

    Doesn't really do it justice

    Sent from my MI 5 using Tapatalk

  10. #10
    VXRed
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    17th September 2016
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    Would want to keep the main cat in, not looking for it to be massively loud just want it to sound a bit better

    So the custom you got made is from the main cat back, deleting the secondary cat and just with 1 silencer?

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