GLM INC.
MERCRUISER COMPLETE EXHAUST MANIFOLD SET GM B-B 58241
MERCRUISER COMPLETE EXHAUST MANIFOLD SET GM B-B 58241
Regular price
$599.00 USD
Regular price
$1,038.20 USD
Sale price
$599.00 USD
Unit price
per
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Product Description
For Pre-1986 Mercruiser GM V8 Big Block
-3 inch elbow
-No Spacer
In the V8 GM Big Block, GLM's fully tuned
design guides exhaust gases directly to
the riser without turbulance and back pressure.
This increases the engine's performance.
These GLM manifolds also feature an additional 30%
increase in water cooling area that decreases the
manifold's overall body temperature significantly.
All manifolds and risers are powder coated black for maximum corrosion protection
Cast Iron manifolds and risers come with a 3 year warranty
For Pre-1986 Mercruiser GM V8 Big Block
-3 inch elbow
-No Spacer
In the V8 GM Big Block, GLM's fully tuned
design guides exhaust gases directly to
the riser without turbulance and back pressure.
This increases the engine's performance.
These GLM manifolds also feature an additional 30%
increase in water cooling area that decreases the
manifold's overall body temperature significantly.
All manifolds and risers are powder coated black for maximum corrosion protection
Cast Iron manifolds and risers come with a 3 year warranty
Materials
Materials
Dimensions
Dimensions
Care information
Care information
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