Product Description
Exhaust flapper 4"
Durable rubber.
4" ID, cut rubber clamping band to fit 3.5" OD Fittings.
Note: Will not fit 89 & 90 Ski Nautique with screw fittings at the top.
OLD PART # BBB137142
Bin Number (ISBN): 0818
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LABOR DAY NOTICE
We will be closed Monday September 1st for the Labor Day Holiday. Please note that carriers do not deliver on 9/1/25 . You may place orders anytime on our site, we will reopen Tuesday September 2nd. We wish everyone a safe and fun Labor Day!
