Exhaust Manifold Big Block | Crusader R028021A Delta Fast Set Anchors Sold separately - 2 needed

Sold separately - 2 needed per engine

3"D x 19"P 9571-153-19

Holley and Mercury Marine conventional ignition

Sierra: 18-3726

as Vernay Products

Exhaust Manifold Big Block | Crusader R028021A Delta Fast Set Anchors Sold separately - 2 neededExhaust Manifold Big Block Crusader R028021A Big Block Exhaust Manifold Crusader R028021A OEM Crusader center rise manifold fits Crusader GM 7. 4L & 8. 2L marine engines. Crusader exhaust manifold For Crusader V8 big block 7. 4L 454 cu. in. and 8. 2L 502 cu. in. engines Interchangeable between port and starboard side Heavy duty cast iron Painted Crusader blue from the factory Replaces Crusader 98125, 98125B and 98125R Replaces Osco 8125 Original