FLOWMONSTER 11386-FM Muffler

( Brand: Flowmonster ), ( Part Type: Muffler ), ( Anticipated Ship Out Time: 1-2 Business Days ), ( California Prop 65 Warning: Warning ), ( Color: Silver ), ( Features: 14 In. Body Length ), ( Fitment Type: Performance/custom ), ( Height: 4 In. ), ( Inlet Diameter: 2.5 In. ), ( Item Length: 20 In. ), ( Item Width: 9 In. ), ( Manufacturer Part Number: 11386-FM ), ( Material: Stainless Steel ), ( Performance Part: Yes ), ( Quantity: Sold Individually ), ( Sound Profile: Moderate ), ( Specialty Part: Performance Part By Jcw )

Review FLOWMONSTER Muffler.

The Flowmonster 11386-FM muffler is a high-performance exhaust component designed to enhance the sound and functionality of your vehicle's exhaust system. This muffler, manufactured by Flowmonster, is a free-flowing catalytic converter designed to reduce exhaust emissions while maintaining optimal exhaust flow.

The 11386-FM muffler is constructed from premium materials, including a high-flow catalytic converter core and stainless steel housing. The catalytic converter is coated with a durable ceramic material, ensuring long-lasting performance and resistance to corrosion. The stainless steel housing is also coated for added protection against rust and other environmental factors.

This muffler features a unique design that delivers a balanced exhaust flow while reducing unwanted noise. The internal construction includes a series of flow-optimized channels that allow exhaust gases to flow evenly, reducing backpressure and improving engine performance. The exterior of the muffler has a polished finish, giving it a sleek and modern appearance that complements any vehicle.

The Flowmonster 11386-FM muffler is designed to fit specific vehicle applications and is easy to install. It comes with all necessary hardware and instructions to make the installation process as seamless as possible. This muffler is also CARB-certified, ensuring that it meets the strictest emission standards.

In summary, the Flowmonster 11386-FM muffler is a high-performance exhaust component that delivers improved exhaust flow, reduced emissions, and a great exhaust note. Its premium construction, unique design, and easy installation make it an excellent choice for vehicle enthusiasts looking to enhance their exhaust system.

The Flowmonster 11386-FM muffler is a popular aftermarket exhaust component designed to provide improved exhaust flow and better performance for select Ford, Lincoln, and Mercury vehicles. Like any automotive part, it comes with its own set of advantages and disadvantages.

1. Enhanced exhaust flow: The Flowmonster 11386-FM muffler is designed to provide increased exhaust flow, which can lead to better engine performance and increased horsepower.

2. Improved sound: This muffler is known for its distinctive deep and throaty exhaust note, which many enthusiasts find appealing.

3. Durability: The Flowmonster 11386-FM muffler is made from high-quality materials, including stainless steel, which can withstand the rigors of regular use and resist corrosion.

4. Easy installation: The muffler comes with all necessary hardware and instructions for easy installation, typically taking less than an hour for most vehicles.

1. Loudness: The Flowmonster 11386-FM muffler is significantly louder than the stock muffler, which may not be desirable for all drivers, especially those who value a quieter ride.

2. Cost: Compared to stock mufflers, aftermarket performance mufflers like the Flowmonster can be more expensive.

3. Potential for increased emissions: The increased exhaust flow may result in slightly higher emissions, although the impact is generally minor and not a concern for most drivers.

The Flowmonster 11386-FM muffler offers several advantages for those seeking improved engine performance and a more appealing exhaust note. However, its increased loudness and cost may be drawbacks for some drivers. Ultimately, the decision to purchase this muffler depends on personal preferences and priorities.

If you're an enthusiast looking for better engine performance and a more engaging exhaust note, the Flowmonster 11386-FM muffler is an excellent choice. Just be prepared for the increased loudness and the additional cost. If a quieter ride is more important to you, you may want to consider other options or stick with the stock muffler.

part # 11386 price

• $71.69

specifications mufflermooch:

• brand: Flowmonster
• part type: Muffler
• anticipated ship out time: 1-2 Business Days
• california prop 65 warning: Warning
• color: Silver
• features: 14 In. Body Length
• fitment type: Performance/custom
• height: 4 In.
• inlet diameter: 2.5 In.
• item length: 20 In.
• item width: 9 In.
• manufacturer part number: 11386-FM
• material: Stainless Steel
• performance part: Yes
• quantity: Sold Individually
• sound profile: Moderate
• specialty part: Performance Part By Jcw

seller mufflermooch:

• rating: 98.7%
• # reviews: 20568

shipping mufflermooch:

• transit: 2-7 Days
• service: Standard
• cost: $0.00
• class: Standard
• type: Fixed

general mufflermooch:

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

returns mufflermooch:

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

offer mufflermooch:

• quantity: 1
• options: Ship-to-home
• sold: 0
• started: August 26, 2025
• availability: In Stock

payments mufflermooch:

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

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