Dynomax Ultra Flo Muffler

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  • Crafted from stainless steel
  • Polished finish
  • Deep exhaust tone
  • Features CRF technology
  • Unrestricted, straight-through design

The Dynomax Ultra Flo Muffler will not only boost your vehicle’s fuel efficiency but also your engine’s performance as well. Thanks to its unique, straight-through design that makes it stand out in the market today.

This muffler from Dynomax will deliver a throaty and deep exhaust tone to your vehicle. While it does, it will also dampen unwanted interior resonance because of its Continuous Roving Fiberglass (CRF) technology.

The Dynomax Ultra Flo is made of stainless steel that is corrosion-resistant. With such a tough construction, you can guarantee long-lasting durability.

With a polished finish, this muffler will also boost the style of your vehicle by giving it that gleam worthy to be in a car show.

This Dynomax muffler will give your engine maximum airflow that will boost its horsepower, torque and fuel efficiency. It’s a great investment.

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This product comes with the manufacturer's limited lifetime warranty.
The following part numbers are available in this product line:
17258 17259 17261 17262 17263 17266 17269 17273 17282 17283 17289 17296 17519 17556 17558 17564 17565 52558 52559
To purchase this product for your vehicle, please select the Year, Make and Model of your vehicle at the top of this page.

Buick (1994-1996)

Commercial Chassis, Roadmaster

Chevrolet (1975-2013)

Blazer, C1500, C2500, C3500, Camaro, Caprice, Corvette, Impala, K1500, K2500, K3500, R20, R2500, R30, R3500, S10, S10 Blazer, Silverado 1500, Silverado 1500 Classic, Silverado 1500 HD, Silverado 1500 HD Classic, Silverado 2500, Tahoe, V30, V3500

Dodge (1994-2010)

Dakota, Ram 1500, Ram 2500, Ram 3500

Ford (1986-2016)

Expedition, F-150, F-150 Heritage, F-250, F-250 Super Duty, F-350 Super Duty, Mustang, Ranger

GMC (1988-2007)

C1500, C1500 Suburban, C2500, C2500 Suburban, C3500, Jimmy, K1500, K1500 Suburban, K2500, K2500 Suburban, K3500, R2500, R3500, Sierra 1500, Sierra 1500 Classic, Sierra 1500 HD, Sierra 1500 HD Classic, Sierra 2500, Sonoma, V3500, Yukon, Yukon XL 1500

Hummer (2006-2009)


Jeep (1986-2018)

Cherokee, Grand Cherokee, TJ, Wagoneer, Wrangler, Wrangler JK

Lincoln (1998-2001)


Mercury (1986)


Nissan (2004-2006)


Oldsmobile (1992-2001)


Pontiac (1975-2002)


Ram (2011-2017)

1500, 2500, 3500

Toyota (2000-2006)