1. 

   David V Well-Known Member

   Will I see much if any gain by using a Dr. Gas X with my stock ported exhaust manifolds and 2.5 exhaust system or is it a waste of good money. The engine dyno'd 450hp with the manifolds.
   
   Anyone try this yet?
   
   Thanks !!

    

   David V, Jul 7, 2004

   #1
2. 

   flynbuick Guest

   http://www.boyleworks.com/ta400/psp/exhaust2.html

    

   flynbuick, Jul 7, 2004

   #2
3. 

   tommyodo Well-Known Member

   Great article Jim! Thanks. That Xpipe is impressive.

    

   tommyodo, Jul 7, 2004

   #3

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