Exhaust Kit - MERC 4.3L Dry Joint (2005-up)

Short description:

4.3L Mercruiser Dry Joint Exhaust Kit (05-newer)


New BARR Replacement for Mercruiser 4.3L Exhaust Manifold & Riser Kit (Dry Joint Replacement)


You are looking at a Brand New BARR Mercruiser Replacement Exhaust Manifold & Riser Kit for a 4.3L Marine Engine This will replace the Exhaust Manifolds & Risers used on a 2 piece Dry Joint exhaust manifold system from years 2005-newer (Dry Joint). This riser includes gaskets and bolts. 3 year warranty provided by manufacturer.

This kit comes with the taller dry joint risers used on serial numbers 0W310000-above. For a kit using the smaller dry joint riser (years 2002-2005) click here

See Link below that explains Dry Joint vs. Non-Dry Joint to be sure you are buying the right riser for your application!

This is NOT a used, reconditioned, or remanufactured exhaust riser/elbow. This is NOT an automotive/truck part.

This Package Includes:

  • Two Exhaust Manifolds (BARR MC-1-864612)
  • Two Exhaust Elbow/Riser (BARR MC-20-864591)
  • TwoRiser Gasket
  • Bolts to install Risers & Manifolds
  • 3 year warranty

Will Replace the following part numbers:

  • Mercruiser Riser: 864591, 864591T02
  • Osco Riser: 4591
  • Barr Riser: MC-20-864591
  • Mallory Riser: 9-40560
  • HGE Riser: 4591T
  • Mercruiser Manifold: 864612T01
  • Barr Manifold: MC-1-864612
  • Mallory Manifold: 9-40509
  • HGE Manifold: 4612


Our Shipping Policy


We ship our engines and parts all over the world. In the domestic US, we ship via FedEx or USPS. If parts orders are placed and paid for before 2 pm EST, parts will leave our facility that same business day, assuming that they are in stock. Please give us a call at 877-639-2881 if rushed delivery is needed.



We ship our parts all over the world! We typically use FedEx, DHL or USPS to do so. To request a shipping quote please email us at info@centerstateengine.com with the following information:

  • item part #
  • desination country and postal code

We'll get back to you quickly with a shipping quote!



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