GLM aluminum exhaust risers for Merc
 

GLM 4" center rise exhaust risers with mounting bolts only, no gaskets. Lighter aluminum to shave weight Fits MerCruiser GM V-6 & V-8 engines with center rise outlet exhaust manifold. I never used them but they appear to have minimal use and were freshwater only. Sell for $90 apiece online, save $40 here.
For pix go to : http://rochester.craigslist.org/boa/4396600852.html

ttt

ttt

reduced to $130

sold