Exhaust Manifold Conversion Kit - 18-1987-1 - Sierra
Price: $1,635.94
Save: $364.05
(18% Off $1,999.99)
Part # 18-1987-1
SHIPS TODAY!* if ordered in 7 hrs 4 mins.
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This item is found in the following Product Families
  • Not for use on engines with high mounted power steering pumps
  • Kit includes:
  • (2) center rise manifolds, (2) exhaust elbows, (1) thermostat housing, 1 thermostat cover, (1) thermostat, all hoses, hardware, gaskets plus complete instructions to do the job right.
  • This manifold kit is designed to convert all Mercruiser stern drive engines with GM 305 & 350 CID blocks that have log style exhaust manifolds and raw water cooling to the newer more efficient center rise manifolds.
  • This Manifold Kit is designed to convert all Mercruiser Stern Drive Engines with GM 305 & 350 CID Blocks that have Log Style Exhaust Manifolds and Raw Water Cooling to the Newer More Efficient Center Rise Manifolds
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