472 supercub Posted July 8, 2013 Report Share Posted July 8, 2013 Tring to figure out if the pipes i have are bb or sb does anyone know the measurements for bb pipes vs sb i have cpi out frame stingers no silencers thanks Quote Link to comment Share on other sites More sharing options...
ban565 Posted July 8, 2013 Report Share Posted July 8, 2013 bb inframe measure 1 inch id at end on head pipe. sm measure 7/8 inch id. Quote Link to comment Share on other sites More sharing options...
472 supercub Posted July 8, 2013 Author Report Share Posted July 8, 2013 Ok thanks Sent from my SCH-I605 using Tapatalk 2 Quote Link to comment Share on other sites More sharing options...
472 supercub Posted July 8, 2013 Author Report Share Posted July 8, 2013 Mine are out frame forgot to mention that will it matter Sent from my SCH-I605 using Tapatalk 2 Quote Link to comment Share on other sites More sharing options...
ban565 Posted July 9, 2013 Report Share Posted July 9, 2013 I run oof shearers. I dont know about oof cpis Quote Link to comment Share on other sites More sharing options...
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