FLOWMASTER L158698 Exhaust Muffler 743593979437 79-86

( Brand: Flowmaster ), ( Part Type: Exhaust Muffler ), ( Manufacturer Part Number: L158698 ), ( Fitment Type: Performance/custom ), ( Material: Aluminized Steel ), ( Shape: Oval ), ( Outlet Diameter: In ), ( Color: Gray ), ( Inlet Connection Type: Pipe Connection ), ( Mount Type: Uses New Hangers ), ( Body Width: 10 ), ( Tip Material: No Tip ), ( Sound Level: Mild Sound ), ( UPC: 743593979437 )

Review FLOWMASTER Exhaust Muffler Ford 79-86 fits F-150

Introducing the Flowmaster L158698 Exhaust Muffler, a high-performance replacement part designed specifically for the Ford F-150 pickup trucks from 1979 to 1986. This muffler is an excellent upgrade for those seeking to enhance the exhaust system's performance and sound.

The L158698 is a part of Flowmaster's 40 Series, which is renowned for its distinctive deep and resonant tone. The muffler features a mandrel-bent stainless steel construction, ensuring a perfect fit and durability against rust and corrosion. Its 1 -inch inlet and outlet sizes make it a direct replacement for the OEM part, simplifying the installation process.

The muffler's design allows for an increased exhaust flow, which results in improved engine performance. You can expect more power throughout the rev range, as well as a more responsive throttle. Additionally, the muffler's high-flow design reduces backpressure, helping the engine breathe more efficiently.

The L158698's sound is a perfect balance between performance and civility. It delivers the renowned Flowmaster sound that is deep, resonant, and powerful, yet it remains relatively quiet during cruising. It's an excellent choice for those who want their Ford F-150s to sound and perform better without being excessively loud.

In summary, the Flowmaster L158698 Exhaust Muffler is an excellent upgrade for the Ford F-150 pickup trucks from 1979 to 1986. It offers improved performance, enhanced sound, and durability, making it a must-have for any enthusiast looking to take their truck to the next level.

The Flowmaster L158698 exhaust muffler is a popular aftermarket option for Ford F-150 models from 1979 to 1986. This muffler is known for its unique sound and performance enhancements. In this response, I will outline the pros and cons of purchasing this exhaust muffler for your Ford F-150.

1. Enhanced Performance: The Flowmaster L158698 exhaust muffler is designed to improve the overall performance of your Ford F-150. It allows for better exhaust flow, which can lead to increased horsepower and torque.

2. Unique Sound: One of the main reasons people choose this exhaust muffler is for the unique sound it produces. The muffler uses a series of chambered design to create a deep, rumbling exhaust note that is pleasing to many.

3. Durability: Flowmaster exhaust products are known for their high-quality materials and construction. The L158698 muffler is no exception, with a thick stainless steel construction that can withstand the rigors of off-road use and harsh weather conditions.

4. Easy Installation: Installing the Flowmaster L158698 exhaust muffler is a relatively straightforward process, and most people can do it themselves with the help of some basic tools.

1. Cost: The Flowmaster L158698 exhaust muffler is more expensive than the stock muffler that comes with your Ford F-150. However, many people argue that the performance and sound improvements are well worth the investment.

2. Loudness: The Flowmaster L158698 exhaust muffler is known for its loud exhaust note. While some people find this appealing, others may find it too loud for their liking. If you live in a residential area or need to keep your vehicle quiet for work or other reasons, this may not be the best option for you.

3. Fitment Issues: There have been reports of fitment issues with the Flowmaster L158698 exhaust muffler. It may not fit perfectly on all Ford F-150 models from 1979 to 1986, and some modifications may be required for a proper fit.

The Flowmaster L158698 exhaust muffler is a popular aftermarket option for Ford F-150 owners looking to enhance the performance and sound of their vehicle. While it comes with some drawbacks, such as cost and potential fitment issues, many people argue that the benefits outweigh the downsides. If you are looking for a unique exhaust note and improved performance, this muffler may be worth considering.

If you are considering purchasing the Flowmaster L158698 exhaust muffler for your Ford F-150, I would recommend doing your research and making sure it is the right fit for your vehicle. Make sure to check the fitment specifications carefully and consider the pros and cons outlined above before making a purchase. Additionally, consider purchasing from a reputable dealer or retailer to ensure you are getting a genuine product.

part # l158698 prices

• $256.06-$258.14

specifications mufflermooch:

• for models: F-150
• for makes: Ford
• brand: Flowmaster
• part type: Exhaust Muffler
• manufacturer part number: L158698
• fitment type: Performance/custom
• material: Aluminized Steel
• shape: Oval
• outlet diameter: In
• color: Gray
• inlet connection type: Pipe Connection
• mount type: Uses New Hangers
• body width: 10
• tip material: No Tip
• sound level: Mild Sound
• upc: 743593979437

shipping mufflermooch:

• type: Fixed
• service: Standard, Expedited
• cost: $0.00
• class: Standard, Expedited
• transit: 3-6 Days

general mufflermooch:

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

offer mufflermooch:

• started: July 27, 2025
• options: Ship-to-home
• best offers: True
• quantity: 5
• availability: In Stock
• sold: 0

returns mufflermooch:

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

payments mufflermooch:

• other
• credit card: Discover
• wallet: Paypal

seller mufflermooch:

• # reviews: 17765
• rating: 98.3%

Flowmaster L158698 Is Similar To:

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