Victory 4 Inch Marine Exhaust Flapper Valve Stainless Rubber AAA42512
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Victory 4 Inch Marine Exhaust Flapper Valve Stainless Rubber AAA42512

Product Code: AAA42512

The VICTORY exhaust flapper 4" (AAA42512) is designed to protect your boat’s exhaust system from water ingress. This durable marine flapper valve helps keep your engine safe by preventing backflow when your boat is at rest or in rough conditions.

Easy to install, it features a stainless steel clamp and high-quality rubber construction for reliable performance and a secure fit on 4-inch exhaust outlets.

  • Fits 4" marine exhaust systems
  • Prevents water from entering the exhaust
  • Stainless steel clamp for corrosion resistance
  • Durable rubber for long-lasting use
  • Ideal for boat exhaust upgrades and replacements
  • Suggested Retail Price: $33.98