GM Big Block Center Rise Exhaust Manifold | Barr Marine CHVA1-84

Generic center rise manifold for GM 454 & 502 CID marine engines.

GM Big Block Center Rise Exhaust Manifold | Barr Marine CHVA1-84

• Barr GM big block exhaust manifold
• Generic center rise manifold for GM V8 big block engine applications
• Interchangeable between port and starboard side
• Requires use of Barr 20-0100 or 20-0082 riser with this manifold
• Includes gaskets and mounting hardware
• 3/4 in. NPT cooling hose connections
• Heavy duty cast iron
• Painted black
• Replaces Barr CHVA1-84
• Replaces Marine Power 0991-0000