To help you find what you are looking for we have a search / Find it Box--Read below to find out how to use the Find It Box...

Search for your needs with plain text, OEM part numbers, DESCRIPTION, or our part number, like(mercruiser manifold), (Suzuki trim motor), (velvet drive kit), etc. If you have difficulty in finding your need, please call us and a tech will assist you. Alternatively, click on a category picture below and drill down. For VELVET DRIVE parts, enter VD in search box

Manifold, Exhaust Kit, Mercruiser GM 305 5.0L, 350 5.7L V8 4"


  • Part #: BARSB4MERMK

Please Choose:

I have Fresh Water Cooling with Anti-Freeze in my Manifolds


I require the following spacers: (choose one)


Add to Cart:

Exhaust Manifold Kit for Mercruiser, Marine Power Small Block V8 GM 305/350 CID 1987 & up with 4" exhaust
4 Inch means the exhaust hose size that fits the riser is 4 inch inside diameter.

This kit includes:
2 - Barr # MC-20-44354X 4" Risers
Riser for Mercruiser 4 Inch Exhaust Outlet 1987-2003
2 - Barr # MC-1-87114 Manifolds
Exhaust Manifold for Mercruiser GM 305 5.0L, 350 5.7L V8 1983-newer

NOTE: This manifold 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 807988A2, 44354A3
Osco Manifolds 7114B
  Risers 4354
Barr Manifolds MC-1-87114
  Risers MC-20-44354
GLM Manifolds 51230
  Risers 51140
  Kit (4 Manifolds/Riser) 58232
Sierra Manifolds 18-1953-2
  Risers 18-1976-1
HGE Manifolds 7114
  Risers 4354
Mallory Manifolds 9-40507
  Risers 9-40559


Extra Shipping applies for Manifold/Riser Kits: $59 for states east of the Mississippi, $79 for states west of the Mississippi
Shipping outside of the contiguous US will be sent by email after the order is placed

BARR American made

Related Products

Copyright © 2021 Basic Power Industries.