Exhaust Y

Discussion in 'Mechanic's Corner' started by 65 Mustang, Dec 4, 2018.

  1. 65 Mustang

    65 Mustang Member

    12
    2
    Feb 8, 2012
    Riverview,Fl.
    Looking to find purchase information on fiberglass exhaust Y that runs from horizontal 4” reduced to 3.5” to exhaust manifolds with third end capped.I hope I explained it well enough if not I will try to post picture.Thanks
     
  2. Holty

    Holty Well-Known Member

    2,781
    43
    Feb 12, 2003
    Huntington Station, NY
    Try Centex. They made the fiberglass Y surge chambers for the late 90's Shamrocks. They came stock in my old Mackinaw.

    regards Holty
     
  3. Ship

    Ship Well-Known Member

    11,251
    180
    Dec 15, 2008
    Atlantic City, NJ area
    You may have to modify a 4" Wye because the Wye you are trying to find no longer is available. BTW it's called a Surge Chamber. It is designed to prevent water from backing up to the exhaust manifolds and was made for Shamrock.
     
  4. mikev

    mikev Well-Known Member

    508
    10
    Apr 20, 2012
    How about to make one
    From stainless steel
    Good welding shop will do it
     
  5. Ship

    Ship Well-Known Member

    11,251
    180
    Dec 15, 2008
    Atlantic City, NJ area
    You can make one pretty close with a centek reducer and cap on a 4" wye.
     

Share This Page