OCMAN Posted April 12, 2010 does exhaust packing material specific to 2/4 stroke? I have some FMF 4 banger packing material and I was wondering if I could use it on my 2 stroke Pro circuit exhaust. thx, steve Share this post Link to post Share on other sites
cxcmoto Posted April 12, 2010 The 4-stroke material is different than 2-stroke material, but will probably work. I think the 4-stroke stuff has to handle higher exhaust temperatures. It might not be as quiet though ???? Share this post Link to post Share on other sites
OCMAN Posted April 12, 2010 The 4-stroke material is different than 2-stroke material, but will probably work. I think the 4-stroke stuff has to handle higher exhaust temperatures. It might not be as quiet though ???? ok thx 👍 Share this post Link to post Share on other sites
keithh2oskier Posted April 12, 2010 I ordered some leaxx (or something like that) 2T packing of rockymountainatvmc.com and it is really cheap. Share this post Link to post Share on other sites
cxcmoto Posted April 13, 2010 I used some of the extra R-19 fiberglass insulation I had here at the house. I cut it to length, pulled off the kraft paper backing and wound it up around the pipe. It will take me years to use up even a whole 8' length of one piece. Share this post Link to post Share on other sites