GLM Marine Mercruiser Chevy Marine 5.0L 305 5.7L 350 GLM Exhaust Manifold. (2 Manifolds)

★★★★★ 4.1 28 reviews

$479.99
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$479.99
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Free shipping Free 30-day returns

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Management number 229621399 Release Date 2026/05/31 List Price $192.00 Model Number 229621399
Category

GLM Marine Cast Iron Exhaust Manifold Kit for Mercruiser 350 with 4" elbow. Pair of 2. Includes: (2) exhaust manifold equivalent to oe 860246A10 (1) extra free flow elbow to manifold gaskets.(1) Manifold Gasket (1) Hose fitting drain plug GLM's tuned manifold improves exhaust flow over the OEM for better performance and economy as well as providing 40% more cooling surface area for a cooler running engine. NOTE: Fits 1983 up to early 2000's with wet joint. Does NOT fit dry joint applications.

  • Pair of (2) Manifolds. (1) left side & (1)Right side.
  • NOT FOR DRY JOINT APPLICATIONS
ASIN B07P7WSZ2W
Brand IE PARTS GROUP
Manufacturer GLM Marine
Manufacturer Part Number GL-51230 x 2

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4.1 out of 5
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28 ratings | 11 reviews
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