1. Mufflers & Resonators Deals
  2. sku: 9588312195536631
  3. MAGNAFLOW 11379

MAGNAFLOW 11379 Dual Muffler 841380000705 Dual/dual

11379 Magnaflow 4 Inch X 9 Oval Dual/dual Stainless Muffler

( Brand: Magnaflow ), ( Type: Exhaust Mufflers ), ( Material: Stainless Steel ), ( Inlet Diameter: 2.5 ), ( Manufacturer Part Number: 11379 ), ( Finish: Satin ), ( Item Length: 21.10 ), ( Universal Fitment: Yes ), ( California Prop 65 Warning: False ), ( UPC: 841380000705 )

Review MAGNAFLOW Inch Oval Dual/dual Stainless Muffler

Introducing the MagnaFlow 11379 Dual/Dual Performance Muffler, a high-performance exhaust component that is perfect for enhancing the sound and efficiency of your vehicle's exhaust system. This muffler, designed for select Ford, Lincoln, and Mercury applications, is engineered to deliver a balanced and powerful exhaust note while maintaining a civilized sound level for daily driving.

The MagnaFlow 11379 is a dual/dual design, meaning it features two inlets and two outlets. This unique configuration allows for a more efficient exhaust flow, reducing back pressure and increasing power output. The muffler's mandrel-bent stainless steel tubing ensures a perfect fit and durability, while the polished 304 stainless steel muffler body adds a touch of style to your exhaust system.

The heart of this performance muffler is its advanced interior design. MagnaFlow uses a proprietary packing material called Flow-Fab, which is a high-flow fiber material that allows for maximum exhaust flow while minimizing back pressure. This results in improved engine performance and an exhilarating exhaust note. Additionally, the muffler's unique internal design features a straight-through flow path, further reducing back pressure and maximizing exhaust flow.

MagnaFlow's commitment to quality is evident in the 11379 Dual/Dual Performance Muffler. Each muffler is handcrafted in the USA and rigorously tested to ensure it meets the highest standards for durability and performance. The muffler is also CARB-compliant, making it an excellent choice for vehicle owners in California and other states with strict emissions regulations.

Installing the MagnaFlow 11379 Dual/Dual Performance Muffler is a straightforward process, thanks to its bolt-on design and included hardware kit. The kit includes all necessary mounting hardware, making installation a breeze for the DIY enthusiast or a quick job for a professional installer.

In summary, the MagnaFlow 11379 Dual/Dual Performance Muffler is an excellent choice for vehicle owners looking to enhance the sound, efficiency, and overall performance of their exhaust system. With its unique dual/dual design, advanced Flow-Fab packing material, and commitment to quality, this muffler is sure to impress even the most discerning exhaust enthusiasts.

MagnaFlow 11379 Dual/Dual Muffler: A Comprehensive Analysis

The MagnaFlow 11379 Dual/Dual muffler is a popular aftermarket exhaust component known for its performance and sound enhancements. In this analysis, we will discuss the pros and cons of investing in the MagnaFlow 11379 muffler to help you make an informed decision.

Pros:

1. Enhanced Performance: The MagnaFlow 11379 muffler improves exhaust flow, resulting in increased horsepower and torque. This can lead to improved engine responsiveness and overall performance.

2. Superior Sound Quality: MagnaFlow mufflers are specifically designed to provide a deep, resonant exhaust note. This can be an attractive feature for enthusiasts who want to enhance the sound of their vehicle's exhaust system.

3. Durability: MagnaFlow mufflers are constructed from high-quality materials, such as stainless steel, ensuring long-lasting performance and resistance to rust and corrosion.

4. Easy Installation: The MagnaFlow 11379 muffler is designed for a bolt-on installation, making it a relatively simple upgrade for most vehicles.

5. Increased Fuel Efficiency: By improving exhaust flow, the MagnaFlow muffler can potentially lead to increased fuel efficiency as less energy is wasted in the exhaust system.

Cons:

1. Cost: The MagnaFlow 11379 muffler is a premium aftermarket exhaust component, and its cost may be a deterrent for some buyers.

2. Loudness: While some buyers may appreciate the deep, resonant exhaust note, others may find it to be excessively loud. This can be a concern for those who prioritize a quieter driving experience.

3. Backpressure: The MagnaFlow 11379 muffler can potentially increase backpressure in the exhaust system, which may negatively impact engine performance in some cases.

4. Fitment: The MagnaFlow 11379 muffler is not a universal fit and is designed for specific vehicle applications. It is essential to ensure proper fitment before making a purchase to avoid potential compatibility issues.

Conclusion:

The MagnaFlow 11379 Dual/Dual muffler offers several advantages, including improved performance, superior sound quality, durability, easy installation, and increased fuel efficiency. However, it also comes with some disadvantages, such as cost, potential loudness, increased backpressure, and vehicle-specific fitment. Ultimately, whether the MagnaFlow 11379 muffler is the right choice for you depends on your personal preferences, priorities, and vehicle specifications.

Recommendation:

If you are an enthusiast looking for a significant performance upgrade, a deeper exhaust note, and are willing to invest in a premium aftermarket exhaust component, the MagnaFlow 11379 Dual/Dual muffler could be an excellent choice for you. However, if you prioritize a quieter driving experience, a more cost-effective option, or a universal fitment, it may be worth considering alternative exhaust components. Always ensure proper fitment and compatibility before making a purchase.

part # 11379 prices

  • $164.90-$170.00

specifications mufflermooch:

  • brand: Magnaflow
  • type: Exhaust Mufflers
  • material: Stainless Steel
  • inlet diameter: 2.5
  • manufacturer part number: 11379
  • finish: Satin
  • item length: 21.10
  • universal fitment: Yes
  • california prop 65 warning: False
  • upc: 841380000705

offer mufflermooch:

  • availability: In Stock
  • sold: 0
  • started: October 21, 2025
  • options: Ship-to-home

general mufflermooch:

  • condition: New
  • Car Truck Parts Accessories > Exhaust Emission Systems > Mufflers Resonators

returns mufflermooch:

  • time: 30 Days
  • paid by: Seller
  • policy: Returns Accepted

payments mufflermooch:

  • credit card: Discover
  • wallet: Apple-pay
  • other

shipping mufflermooch:

  • service: UPS Ground
  • carrier: UPS
  • type: Fixed
  • cost: $15.99
  • transit: 2-4 Days
  • class: Standard

seller mufflermooch:

  • # reviews: 333536
  • rating: 99.4%
type: exhaust mufflers, inlet diameter: 2.5, finish: satin, item length: 21.10, universal fitment: yes, california prop 65 warning: false,
category: auto parts > car truck parts accessories > exhaust emission systems > mufflers resonators, material: stainless steel, sku: 9588312195536631,

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