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Experience superior engine performance and reduced noise with the Donaldson M120751 Muffler, Round Style 6. Engineered for efficiency and made in the USA, this premium muffler is ideal for boosting engine output while meeting strict noise reduction standards. Whether you’re a professional driver or a dedicated enthusiast, the Donaldson M120751 muffler delivers reliable performance and easy installation.
• Inlet and Outlet Diameters: 5.03 inches (127.64 mm)• Maximum Body Diameter: approximately 11.84 inches (300.74 mm)• Body Length: around 25.50 inches (647.7 mm)• Overall Length: approximately 29.14 inches (740.16 mm)• Rated Flow: up to 3097 cfm (87.7 m³/min)• Back Pressure: low range at about 0.98 inch Hg; high range at around 2.99 inch Hg• Inlet & Outlet Clock Positions: 6:00 and 12:00 respectively• Noise Attenuation: 12 dBA at low range, 18 dBA at high range
• Boosts engine efficiency while cutting overall noise levels• Constructed with high-quality materials for lasting durability• Easy to install with clearly defined inlet and outlet positions• Perfect for customers looking to purchase the Donaldson M120751 muffler or order a high-performance muffler at competitive prices
Upgrade your vehicle with the trusted quality of Donaldson. For more genuine Donaldson parts, explore our collection here. Inquire today about availability and pricing, and experience the difference with a muffler built to perform.