Stock pipe versions

deeeebeeeeee

Member
Aug 20, 2015
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Rossville, Ga
Did the blaster always have the same pipe design the one we are used to seeing with the funny looking bumps on the outside of the chamber or did it have an early version of a stock pipe with a more standard looking shape
 
A pic from the Yamaha service manual 1987 first edition.

image.jpg
 
This pipe was lasted as a stock 88 blaster pipe, but the header spring catch position and shape of the welded sections all seem to match my dg pipe except rustier, so after a much closer inspection it's a rusty old dg pipe off an 88 blaster for like 60