Exhaust Water Shutter Compatible with Mercruiser V6 V8

1 Replacing part numbers for reference: 99370A2, fit for Mercruiser V6 V8 with 3in Y-pipe 82-87. 2 Marine grade stainless steel and rubber, it is corrosion-resistant, sturdy and durable. 3 The installation is simple and does not require complicated operations. 4 Original standard, excellent replacement for the old or broken exhaust flappers. 5 Built to meet standard specification, strictly follow factory quality control.

What's in the box
1 x Exhaust Water Shutter