

This heavy-duty stainless steel muffler is designed for high-performance and demanding applications where durability and reliability matter. Constructed from premium stainless steel, it offers excellent resistance to heat, corrosion, and harsh operating conditions, making it ideal for small engines, off-road, and industrial use. Featuring a 3” outside diameter (OD), this muffler allows for improved exhaust flow while still helping reduce exhaust noise. The built-in internal spark arrestor adds an extra layer of safety and helps meet spark control requirements for off-road and outdoor equipment. The 1-1/4” NPT Female tapered thread ensures a secure, leak-resistant connection and proper fit when installed into a compatible male NPT port. Designed for easy installation, this muffler threads directly onto the exhaust outlet without the need for modifications. Engineered for performance and longevity, this muffler is a reliable upgrade or replacement for a wide range of small engines and custom exhaust setups.
⭐ Trusted by Small Engine Enthusiasts Nationwide
🇺🇸 Proudly Fabricated in Florida, USA
At AR-EXHAUST, every exhaust system is fabricated with durability, fitment, and performance in mind. We take pride in building quality products right here in the USA and providing the same level of service we would expect ourselves.
⭐⭐⭐⭐⭐ "The person who made this thing is an ARTIST! Worth every penny."
⭐⭐⭐⭐⭐ "Welds are excellent, fit perfectly, and even came with extra hardware."
⭐⭐⭐⭐⭐ "Awesome exhaust, couldn't be happier. Keep up the great work!"
⭐⭐⭐⭐⭐ "Amazing shipping speed. Great product and outstanding seller."
⭐⭐⭐⭐⭐ "100x better quality than expected. Strong construction and professional workmanship."
⭐⭐⭐⭐⭐ "Professional welding, excellent fitment, and premium quality materials."
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AR-EXHAUST | Precision Built Exhaust Systems
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⭐⭐⭐⭐⭐ Worth Every Penny!
"In a world where most things are made poorly, this item far exceeded my expectations. I was shocked by the quality. The pipe is heavy gauge, all the welds are correct, the cut edges are smoothed and finished properly, and it fit perfectly. The craftsmanship and attention to detail are outstanding. I highly recommend this item."
Verified Purchase
⭐⭐⭐⭐⭐ Pure Awesomeness!
"Bought and installed this ceramic coated header on a Predator 212cc Hemi and it made a world of difference. The performance exceeded my expectations and the sound is incredible. The fit and finish are second to none. I would not hesitate to recommend this header to anyone looking to upgrade their engine."
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⭐⭐⭐⭐⭐ Works, Fits, and Sounds Great!
"This exhaust solved the clearance issue I was having and completely changed the sound of my go-kart. The fit was excellent, the construction was solid, and everything installed exactly as expected. A great product and well worth the investment."
Verified Purchase