Stainless Works Mud Boat Muffler on white background.

Mud Boat Muffler

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Introducing Stainless Works Mud Boat Muffler. Designed For Big Block Vanguard And Briggs & Stratton Engines.

We know that mud boats encounter the harshest environments known to mufflers. Moisture alone is enough of a factor to weaken an average muffler, which is why we have designed our muffler to be the best performing, longest-lasting in the market.

Our mufflers are manufactured in the USA from a combination of 304 and 316 stainless steel which gives them superior corrosion resistance, our mud boat mufflers come with a limited 2 year warranty. Our mud boat mufflers are also TIG welded for strength and durability.

Our exhaust is designed to get the most out of your motor, and designed with sound enhancing technology. They are also mandrel bent for superior airflow - which means there are no kinks to rob you of power. We have actually seen gains of 5 HP by just bolting on our muffler!

Includes Mud Boat Muffler and strap system.


  • Constructed Using A Combination Of 304 And 316 Stainless
    Steel Which Will Ensure Life Of The System.
  • Tig Welded For Strength And Durability.
  • Limited 2 Year Warranty
  • Fits Big Block Vanguard / Briggs & Stratton
  • Confirmed to fit Pro-Drive Motors

Free Shipping

Get free shipping within contiguous USA

Made in the USA

Stainless Works products are made proudly in Cleveland, Ohio

Long Tube Headers

For use on Race & Competition Vehicles Only.