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NEXT DAY SHIPPING NOTE - Please see our Shipping Policy SATURDAY OR SUNDAY DELIVERY IS NOT AN OPTION.

Manifold Exhaust For GM Small Block 305 - 350 All 5.7L Engines Manifold Only Indmar OEM 53-1051

$435.00 $625.00


Original Equipment Indmar Exhaust Manifold 53-1051

Manifold ONLY - Fits Port & Starboard - Same Part Number.

  • GM V8 Small Block Exhaust Manifold
  • Fits Indmar GM 305 and 350 cu. in. engines
  • Replaces Indmar 531027, 531052, 531105
  • Fits GM 350 ALL Indmar 5.7L Engines!
  • Replaces Indmar 531027, 531052, 531105

  • Replaces Osco CVCR818

  • Note: The original equipment manifold sticks out a little more than the Osco or Barr replacements.
  • This will allow enough room for the dipstick tube to be placed between the manifold and valve cover.
  • Recommended when the dipstick tube goes between the exhaust manifold & the valve cover
  • Manifolds are now bare and the logos are no longer available
  • Indmar exhaust manifold base from Indmar engines
  • Fits on all Indmar 5.7L engines
  • Use genuine OEM parts to avoid fit and performance issues
  • Suggestion: Replace all hardware at the same time for ease of installation.  As the old hardware becomes brittle due to heat and age.