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Exhaust Kit, Mercruiser, GM Small Block V8 3 inch

  • Part #: HGESB3MER


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This Exhaust Kit fits Mercruiser, Marine Power GM Small Block V8 with 3" Center Riser Exhaust.
This kit requires a 3" I.D. Exhaust hose to be connected to the riser.
Includes 2 HGE7114 Manifolds, 2 GLM51110 Risers, Manifold Gaskets, Riser Gaskets.

This kit includes:

2 - GLM51110 3" Risers

Gaskets, hardware and plugs included

2 - HGE # 7114 Manifolds

This Kit will replace the Original Mercruiser equipment.


NOTE: This exhaust kit WILL NOT FIT Dry Joint Exhaust Systems.
Click here if you have a Dry Joint Exhaust

Cross Reference Component Part Numbers
Mercury Quicksilver Manifolds 860246A10, 87114A19
  Risers 98504A3
Osco Manifolds 7114B
  Risers 8503A
Barr Manifolds MC-1-87114
  Risers MC-20-98504
GLM Manifolds 51230
  Risers 51110
  Kit (4 Manifold/Riser) 58231
Sierra Manifolds 18-1953-2
  Risers 18-1970-1
HGE Manifolds 7114
  Risers (not available)
Mallory Manifolds 9-40507
  Risers 9-40557

Cast Iron Manifolds and Risers come with a 3-year manufacturer's limited warranty!

Extra Shippin

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