Indmar ETX manifold weld-in plug

Indmar ETX exhaust manifold weld in casting plugs. There are 9 plugs on each exhaust manifold, if you have any plugs failing make sure to replace them all. 

It is not recommended to run these ETX manifolds in saltwater or brackish water. If you do want to run your boat in those waters we suggest switching over to a cast iron exhaust manifold that can withstand the elements better. 

Product Specs:

• 9 Plugs needed for each manifold
• Weld in style
• Sold Individually