Replace Big Radius with stock & SE

Discussion in 'Engine, Fuel and Exhaust' started by SixPak, Jun 8, 2010.

  1. SixPak

    SixPak Junior Member

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    Want to put a stock head pipes and SE slip ons back on bike (07FXST). Currently have V&H Big radius, Heavy Breather HD download and Xied's. Will putting the stock system back on cause me grief ?? Want to get it quieter.
     
  2. glider

    glider Veteran Member

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    Shouldn't be a problem. If you find it a bit rich, you could go without the IED's.
     
  3. SixPak

    SixPak Junior Member

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    Thanks for the quick reply Glider. Will this help to reduce the decel popping as well ?
     
  4. 59Panhead

    59Panhead Member

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    the pipes your putting back on should get rid of all that noise and popping....
     
  5. SixPak

    SixPak Junior Member

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    Yes the Big Radius have the baffles but they are still pretty loud. Want to start riding to work but I live in a real quiet area and leave at 4:15 am.Trucking yard is in avery quiet rural area. Boss doesn't like noise and his neighbors always complain. Hope Se pipes quiet enough.
     
  6. SixPak

    SixPak Junior Member

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    Well i put on the "stock" exhaust. It's not actually for an FXST. It's a Shotgun style ( I like how they look) from an 07 Springer. Bike seems to run hotter and mileage has gone down ( right wrist twisty issue??). Am also getting DTC P0131 & P0151. Are codes caused by this exhaust system??
     
  7. glider

    glider Veteran Member

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    P0131 Front 02 sensor low (lean)
    P0151 Rear 02 sensor low (lean)

    Are you still running the 02 sensors on that system?
     
  8. SixPak

    SixPak Junior Member

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    Yes I am still running O2 sensors. Also have IED's. Forgot to say earlier that system from CVO 110". Does that make any difference?
     
  9. glider

    glider Veteran Member

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    It will if it has cats in the muffler.
     
  10. SixPak

    SixPak Junior Member

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    How do i check for cats?? What should i look for and if they do have them can I remove them?