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Dynomax Ultra Flo 17221 Exhaust Muffler for Ford F-250 Super Duty
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Dynomax Ultra Flo 17221 Exhaust Muffler for Ford F-250 Super Duty
The Dynomax Ultra Flo 17221 Exhaust Muffler is guaranteed to provide maximum durability and unrestricted exhaust flow while reducing back pressure and unwanted interior resonance
Dynomax Ultra Flo 17221 Exhaust Muffler for Ford F-250 Super Duty
Item #: 3325034

Dynomax Ultra Flo 17221 Exhaust Muffler for Ford F-250 Super Duty

Item #: 3325034

XCD 318

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The Dynomax Ultra Flo 17221 Exhaust Muffler is guaranteed to provide maximum durability and unrestricted exhaust flow while reducing back pressure and unwanted interior resonance
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What Stands Out

Performance Enhancement
The Dynomax Ultra Flo Muffler significantly boosts exhaust flow, enhancing engine performance and providing a noticeable increase in horsepower and torque for Ford F-250 Super Duty owners.
Durable Construction
Constructed with high-quality materials, the Ultra Flo muffler ensures longevity and resistance to corrosion, making it a reliable choice for demanding automotive environments and off-road conditions.
Sound Quality
Designed to deliver a deep, aggressive exhaust note, this muffler balances noise reduction with performance, offering an appealing sound without being overly loud, perfect for enthusiasts and daily drivers alike.

Product Details

Shop the performance stainless steel Dynomax Ultra Flo 17221 Exhaust Muffler at Ubuy Montserrat. Unrestricted design for up to 2,000 SCFM flow and 2,000 horsepower support. Limited Lifetime Warranty and 90-Day Performance & Sound Guarantee.
  • Stainless steel construction for lifelong protection
  • 100% welded design for maximum durability
  • Straight through design ensures unrestricted exhaust flow and reduces back pressure
  • CRF Technology absorbs unwanted interior resonance while maintaining a deep performance tone
  • Dyno proven to flow up to 2,000 SCFM and support up to 2,000 horsepower
  • Available in a variety of body diameters; 2-in. to 4-in. inlet/outlet configurations
Item Dimensions20 x 10.5 x 5.24 inches (50.8 x 26.7 x 13.3 cm)
Item Weight10.7 Pounds (4.85 kg)
Compatible with Vehicle TypeCar
OEM Equivalent Part Number17221
Automotive Fit TypeVehicle Specific Fit
Material TypeStainless Steel
Brand NameDynomax
Manufacturer Part Number17221
UPC086387172219
ManufacturerTenneco (Dynomax, Walker, Thrush)
Global Trade Identification Number00086387172219
Model Number17221
Unit Count1.0 Count
BrandDynomax
MaterialStainless Steel
Item dimensions L x W x H20 x 10.5 x 5.24 inches (50.8 x 26.7 x 13.3 cm)
Vehicle Service TypeCar

Who Should Buy?

Suitable For
  • Truck Enthusiasts

    Perfect for those who want improved exhaust sound and performance in their Ford F-250 Super Duty.

  • Towing Professionals

    Ideal for users frequently hauling heavy loads, enhancing vehicle performance and exhaust efficiency during towing.

  • Durability Seekers

    Designed for customers seeking long-lasting, high-quality exhaust components that withstand tough conditions.

Not Suitable For
  • Noise-Averse Drivers

    Unsuitable for individuals preferring quieter exhaust systems as this muffler produces a noticeable sound increase.

Product Description

Dynomax Ultra Flo 17221 Exhaust Muffler for Ford F-250 Super Duty

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the Dynomax Ultra Flo 17221 Exhaust Muffler made of?

    Answer: The Dynomax Ultra Flo 17221 Exhaust Muffler is constructed with heavy-duty stainless steel, which ensures its durability and resistance to rust and corrosion. This material not only extends the life of the muffler but also enhances its performance by allowing for higher exhaust flow rates. Ideal for owners of Ford F-250 Super Duty trucks who seek a long-lasting and reliable exhaust solution, this muffler is designed to give your vehicle a powerful sound while optimizing efficiency.
  • Question: How does the Dynomax Ultra Flo 17221 improve vehicle performance?

    Answer: The Dynomax Ultra Flo 17221 enhances vehicle performance by providing unrestricted exhaust flow, which leads to improved horsepower and torque. By reducing back pressure, the muffler allows the engine to expel exhaust gases more efficiently. This upgrade is especially beneficial for truck enthusiasts who use their Ford F-250 Super Duty for towing or off-road activities, as it helps maintain optimum engine performance under load.
  • Question: What sound does the Dynomax Ultra Flo 17221 produce?

    Answer: The Dynomax Ultra Flo 17221 produces a deep and aggressive exhaust note that is a hallmark of performance mufflers. Many customers appreciate its distinctive sound without being overwhelmingly loud. For drivers looking to enhance their Ford F-250 Super Duty’s character while maintaining a level of sophistication, this muffler strikes the perfect balance, making it suitable for everyday driving as well as special occasions.
  • Question: Is the Dynomax Ultra Flo 17221 easy to install?

    Answer: Installation of the Dynomax Ultra Flo 17221 is straightforward, as it is designed to be a direct fit for the Ford F-250 Super Duty. While some users may prefer professional installation, competent DIY enthusiasts can tackle the job with basic tools. This ease of installation makes it a popular choice for truck owners wanting to upgrade their exhaust system without extensive modifications, allowing for a more efficient and rewarding experience.
  • Question: Does the Dynomax Ultra Flo 17221 come with a specific inlet and outlet size?

    Answer: Yes, the Dynomax Ultra Flo 17221 features a 3-inch inlet and outlet, which is standard for many performance applications for Ford F-250 Super Duty models. This sizing is crucial for compatibility and maximizing exhaust flow. Choosing the right inlet and outlet size is important for maintaining optimal power output, as it directly affects how exhaust gases are channeled out of the engine.
  • Question: What type of warranty is offered with the Dynomax Ultra Flo 17221?

    Answer: The Dynomax Ultra Flo 17221 typically comes with a manufacturer’s warranty, which reflects confidence in its quality and durability. It's advisable to check the specific terms and conditions from the retailer or manufacturer for the most accurate information. A good warranty ensures peace of mind for truck owners investing in their performance upgrades and offers additional assurance about the product's longevity.
  • Question: Can the Dynomax Ultra Flo 17221 muffler improve fuel efficiency?

    Answer: Yes, the Dynomax Ultra Flo 17221 can potentially improve fuel efficiency due to its design, which allows for better exhaust flow and reduced back pressure. This efficiency can lead to optimized engine performance, especially when driving under load or during highway cruising. Owners of Ford F-250 Super Duty who frequently tow or use their trucks for heavy-duty tasks may notice better mileage as a result of this muffler upgrade.
  • Question: What does the installation process look like for this muffler?

    Answer: Installing the Dynomax Ultra Flo 17221 involves removing the old muffler and fitting the new one using standard exhaust pipes and clamps. The process typically includes lifting the vehicle for better access, disconnecting the exhaust components, and ensuring a secure fit without leaks. This straightforward approach appeals to mechanics and DIY enthusiasts alike, providing a cost-effective way to enhance the truck's performance.
  • Question: Is the Dynomax Ultra Flo 17221 suitable for all Ford F-250 Super Duty models?

    Answer: The Dynomax Ultra Flo 17221 is specifically designed for certain Ford F-250 Super Duty models, so compatibility checks are necessary. It works best with trucks designed for performance and those that require an upgrade to their exhaust systems. Owners should verify their vehicle's specifications against the model details to ensure a perfect fit, maximizing the performance benefits associated with this exhaust option.
  • Question: Where can I buy the Dynomax Ultra Flo 17221 Exhaust Muffler for Ford F-250 Super Duty?

    Answer: You can buy the Dynomax Ultra Flo 17221 Exhaust Muffler for Ford F-250 Super Duty at Ubuy, which offers a wide selection of automotive parts and accessories. Ubuy provides a convenient shopping experience with various purchase options to meet your needs. Whether you are upgrading your truck for everyday driving or gearing up for off-roading, Ubuy is the place to find this high-performance muffler.

Dynomax Mufflers 17221 Editorial Review

The Dynomax Ultra Flo 17221 Exhaust Muffler is a high-quality product that provides excellent performance and durability. With stainless steel construction for both the inlet and outlet bushings, it ensures long-lasting usage. Customers have praised its ability to reduce resonating and drone, making it a great choice for those who want a quieter driving experience. However, some users have reported that it may not completely eliminate drone noises, especially for certain vehicles.

Customer Reviews & Ratings

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Pros

  • High-quality construction
  • Reduces resonating and drone
  • Durable and long-lasting

Cons

  • May not completely eliminate drone noises for all vehicles

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XCD 318

Order now and get it around Saturday, August 22

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Features & Benefits

  • Stainless steel construction ensures lifelong protection
  • 100% welded design for increased durability
  • Straight through design reduces backpressure and ensures unrestricted exhaust flow
  • CRF technology reduces interior resonance while maintaining deep performance tone
  • Dyno proven to flow up to 2,000 SCFM and can support up to 2,000 horsepower

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