OUR OFFICES ARE CLOSED TUESDAY, DECEMBER 24th THROUGH WEDNESDAY, JANUARY 1st FOR THE HOLIDAYS.
Orders received during this time will be processed when we resume normal business hours on Thursday, January 2nd.

Thank YOU for another great year and we are looking forward to keeping you on the water in 2025!
Merry Christmas, Happy New Year and God Bless YOU!

PLEASE NOTE - Some products are not immediately available. If your order will be delayed, we will e-mail you or call you and let you know.
E-MAIL US HERE about availability and we will respond quickly! We ship same day if your order was placed by 1:00 PM EST during normal business hours BASED ON AVAILABILITY.
NEXT DAY SHIPPING NOTE - Please see our Shipping Policy SATURDAY OR SUNDAY DELIVERY IS NOT AN OPTION.

Manifold Exhaust And Complete Install Kit With Gaskets For GM All 5.7L Engines OEM CHV-1-83

$375.00 $508.00


Original Equipment 5.7L All Years. Barr CHV-1-83

Fits Port & Starboard - Same Part Number

  • PLEASE NOTE: - This part number CHV-1-83 is slightly narrower than the Indmar Manifold and may interfere with your dipstick!

This is the Barr Manifold With Complete Kit for installing the manifold and riser and is drilled for Fresh Water (antifreeze) applications.

Water cooled center discharge exhaust manifold designed for small block GM engines (all years). Manifold has 3/4" N.P.T. cooling hose connections. Manifold is made of gray iron.

Includes bolts and gaskets for riser and manifold; full kit.

Fits ALL Indmar GM 5.7L Engines!

SOLD PER SIDE - NEED TWO PER ENGINE! - 

Fits Port & Starboard - Same Part Number

    Water cooled center discharge exhaust manifold designed for small block GM engines (all years).

    Manifold has 3/4" N.P.T. cooling hose connections. Manifold is made of gray iron.

    • Replaces Indmar 531027, 531052, 531105

    • PLEASE NOTE: - This part number CHV-1-83 is slightly narrower than the Indmar Manifold and may interfere with your dipstick if you have a dipstick tube between the manifold and the valve cover.
    • Replaces Osco CVCR818

    • Manifolds are now bare and the logos are no longer available
    • Indmar exhaust manifold base from Indmar engines
    • Fits on all Indmar 5.7L GM Engines
    • Use genuine OEM parts to avoid fit and performance issues
    • Barr GM small block exhaust manifold
    • Generic center rise manifold for GM V8 small block engine applications
    • Interchangeable between port and starboard side
    • Requires use of Barr 20-0100 or 20-0082 riser with this manifold
    • Includes with gaskets and mounting hardware
    • 3/4 in. NPT cooling hose connections
    • Heavy duty cast iron
    • Painted black
    • Replaces Indmar 531051
    • Replaces Marine Power 0994-000 and 613287