General description The Exhaust Y Pipe Single Flappers Water Shutters Kit is designed for V6/V8 engines from 1996 and up. This kit includes two high-quality water shutters that help prevent water from entering the engine through the exhaust. It is essential to check the compatibility with your Y-pipe to ensure proper fitment. Technical specifications Size: 15.6 x 7.9 cm (6.14 x 3.11 inch) (L x W) Material: ABS MPN: 807166A1 Color: Black Condition: New Measurement allowed error: +/- 1-3 cm Compatibility and accessories Compatible with V6/V8 engines from 1996 to 1999 Not suitable for V6 engines with piece manifolds (use 807166A2 instead) Not compatible with early V8 engines that have a round pin going through the flapper Check for rectangular holes for grommets; if round holes are present, A3 water shutters are needed If the Y-pipe changes size a few inches below the shutter, a manifold V6 Y-pipe requires shutter A2 Usage The water shutters are used to keep water from entering the