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    1. #1
      Join Date
      Nov 2008
      Location
      NC
      Posts
      583
      Country Flag: United States

      X/H pipe location

      I'm getting ready to build my exhaust.
      This is for my 99 Tahoe, I'm curious because I dont have an equal length exhaust, as you can see by the pic. I'm trying to make it equal length, also trying to figure out how.
      I have a question in regards to the location of my X or H pipe.
      This is how my system is going to be run. Not pictured is my SS tubing.


      Where should my crossover pipe be?
      Ahead of the cats or Behind the cats?

      Someone had suggested the X or H should go after the cats.
      Opinions and a little explanation why would be greatly appreciated.
      Thanks



    2. #2
      Join Date
      Aug 2004
      Location
      Fond Du Lac,Wisconsin
      Posts
      190
      Country Flag: United States
      Behind the cats , For the cats to work good, get them close to the headers , The cats like heat to work ,than put your x-pipe between the cats and mufflers.


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