elsimonell Posted January 5, 2016 Report Share Posted January 5, 2016 hi, can somebody help my ? i like to repack my exhaust on fantic trial 200. where to cut it ? 1 or 2 ? thank's p.s. does somebody any pictures of progres these operation? Quote Link to comment Share on other sites More sharing options...
alberto Posted January 5, 2016 Report Share Posted January 5, 2016 sorry can't help you with pictures, but i can tell you that i never cut the pipes of my Fantics, i only use a blowtorch and the pipe became clean and the engine run well Quote Link to comment Share on other sites More sharing options...
dmc2028372 Posted January 5, 2016 Report Share Posted January 5, 2016 I cut mine open a few years ago and I cut half of 1 and half of 2 and it worked great! Lee harris will be your man to ask. Dig him out on Facebook Quote Link to comment Share on other sites More sharing options...
cleanorbust Posted January 5, 2016 Report Share Posted January 5, 2016 I found repacking the standard rear silencer to be effective enough. Quote Link to comment Share on other sites More sharing options...
elsimonell Posted January 5, 2016 Author Report Share Posted January 5, 2016 (edited) ok, found these is the pipe "factory" empty or filled with "wool" ? Edited January 5, 2016 by elsimonell Quote Link to comment Share on other sites More sharing options...
furse Posted January 7, 2016 Report Share Posted January 7, 2016 Cut at circle 1 as it hides behind air box after it's been welded back, there will be a sort of packing in there, but I ran my without after burning it all out, no problems. Quote Link to comment Share on other sites More sharing options...
axulsuv Posted January 7, 2016 Report Share Posted January 7, 2016 I ride a 240 and have a few expansion chambers , 1st one when I got the bike , got the serious Cleaning/soak in solvent and the the torch treatment .And then a blowgun to get all the debris out , rinse & repeat ...2nd one got cut open to see what was inside , similar to the photo , repacked and welded back up ....NOT worth the effort .! My bike runs better with the burned out unrepacked pipe than with the repacked pipe . Sounds just a tick more ringdingy, but make sure you've got a good clean silencer on it and it will respond better at all rpm's. And the pipes are about irreplaceable, so why risk damaging one ???? Glenn 1 Quote Link to comment Share on other sites More sharing options...
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