DynoMax® - VT™ Muffler

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DynoMax® - VT™ Muffler
DynoMax® - VT™ MufflerDynoMax® - VT™ Direct Fit MufflerDynoMax® - VT™ Direct Fit MufflerDynomax® - FeaturesDynoMax® - VT™ Muffler OverviewDynomax® - CatalogDynomax® - Types of MufflersDynomax® - WarrantyDynomax® - FAQDynoMax® - VT™ Muffler SoundMade In USADynomax Authorized Dealer
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Product Details

DynoMax Exhaust Systems

VT™ Muffler by DynoMax®. The revolutionary DynoMax VT performance muffler will give your vehicle a deep, throaty sound and eliminate drone while increasing exhaust flow and horsepower. It is built using the exclusive DynoMax Valve Technology that redirects exhaust flow during cruising conditions.

Dynomax Muffler SoundsDynomax F.A.Q.Dynomax Warranty


  • Unrestricted, straight-through design for a dyno-proven increase in horsepower and torque
  • Exclusive DynoMax Valve Technology delivers on-demand, drone-free performance and sound
  • Constructed from 409 stainless steel
  • 100% welded for long-lasting durability
  • Contains precision-engineered, continuous perforated tube inside
  • CRF (Continuous Roving Fiberglass) technology absorbs unwanted interior resonance
  • “Micro finish” technology creates a blemish free, satin muffler exterior finish
  • Slotted bushing ends for faster, easier installation
  • Covered by a Limited Lifetime Warranty

The DynoMax VT is the world's only muffler featuring the revolutionary DynoMax Valve Technology which provides drone-free, high-flow performance. The precisely calibrated, high-strength, sound-tuning valve inside the muffler provides maximum performance by opening within critical RPM ranges. On acceleration, the internal valve opens providing better exhaust flow and a powerful, throaty sound. When the pressure inside the muffler decreases, the valve slowly begins to close, redirecting the exhaust flow into a quieter zone of the muffler and eliminating irritating drone inside the cabin.

The quieter zone is constructed using the Continuous Roving Fiberglass technology responsible for noise deadening. The valve spring is manufactured from a corrosion and heat resistant superalloy that is guaranteed to last the life of your vehicle. The muffler is made of stainless steel to ensure longer life, increased strength, and classic look. Its 100% welded design forms a basis for maximum durability. The muffler has a straight-through design and contains a perforated tube inside that maximizes flow and power as well as creates that throaty, true performance sound that makes heads turn.

DynoMax®, a member of the Tenneco conglomerate that also includes well-known names such as Walker, Monroe, Kinetic, etc., is one of the leading North American manufacturers of performance exhaust products. Built on over 25 years of market leadership, it centers on engineering and launching new systems that feature a quality sound, ultimate performance, and long-lasting durability - everything expected from premium exhaust component. The DynoMax Performance Exhaust product line, consisting of a wide variety of mufflers, pipes, and exhaust systems, was first introduced by Walker in 1987. Driven by the theme "Pure, Unadulterated Power," the brand is committed to creating groundbreaking products that reveal the true nature of any vehicle.

Warranty Information

Limited Lifetime Warranty

Tenneco Inc. warrants qualifying DynoMax® products against defects and wear-out when used on private passenger cars and light trucks under normal operating conditions for as long as such original purchaser owns the vehicle on which they were originally installed.

Limited Lifetime Warranty Qualifying Products

DynoMax® Ultra Flo™ SS Polished Mufflers

DynoMax® Ultra Flo™ Welded Mufflers

DynoMax® VT® Mufflers

DynoMax® Super Turbo™ Mufflers

DynoMax® Stainless Steel Systems (38XXX and 39XXX Series)

Magnuson-Moss Warranty Act:
Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)) Learn More

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