Manufacturer: GLM Products, Inc.
Sale Price: $244.99
Mercury Part Number: 860246Q11
OSCO Part Number: 7114B2
In the Mecruiser Exhaust Manifold for V8 GM Small Block, GLM's fully tuned
design guides exhaust gases directly to
the riser without turbulance and back pressure.
This increases the engine's performance up to 10%.
These GLM manifolds also feature an additional 40%
increase in water cooling area that decreases the
manifold's overall body temperature significantly.
*All manifolds are powdercoated black for maximum corrosion protection*
**Cast Iron manifolds come with a 3 year warranty**
Note: Will Not fit dry joint risers (Engine Serial Numbers starting in OMxxxxxxxx ) Unless Both manifold and risers are replaced
Use riser 51140 to complete the set
See this product in context in this category:
Boat Motor Parts / Mercruiser Boat Parts / Mercruiser Exhaust Manifolds / Mercruiser V8 Small Block Exhaust Manifolds / V-8 305/350/377 CID 1983-Up