Rubber flap guard to prevent sea water flowing back into the exhaust system.
Adjustable sizing - simply cut rubber flange to size and clamp to desired size with a hose clamp.
Supplied without hose clamp.
| Part Number | Size |
|---|---|
| RWB-218B | Small Adjustable (60-80mm) |
| RWB-218A | Large Adjustable (80-105mm) |