'trapp arrestor
Posted: Tue Sep 04, 2001 11:09 am
All supertrapps are spark-arrestor certified, I believe. I forget what diameter mine is, but it is the race style and is USFS rated. -- Dr. J. Christopher Krok Project Engineer, Adaptive Wall Wind Tunnel Graduate Aeronautical Laboratories, California Institute of Technology MS 205-45 Phone: 626.395.4794 Pasadena, CA 91125 Fax: 626.449.2677> Is a 4" supertrapp muffler considered to have or be a spark arrestor? > What is the correct solution?