688-41111-00-1S Yamaha Inner Cover Exhaust

The OEM Yamaha Inner Cover Exhaust 688-41111-00-1S protects the inner side of your outboard’s exhaust housing.
It replaces damaged or corroded covers that compromise exhaust flow and sealing.
When you install this inner cover correctly, your exhaust system holds pressure better and helps extend engine life.
Shop at Arizona Outboard Dismantlers for the parts and tools you need to stay on the water.