FLOWMASTER L159728 Exhaust Muffler 743593989733

( Brand: Flowmaster ), ( Part Type: Exhaust Muffler ), ( Manufacturer Part Number: L159728 ), ( Fitment Type: Performance/custom ), ( Material: Stainless Steel ), ( Shape: Oval ), ( Outlet Diameter: In ), ( Color: Gray ), ( Inlet Connection Type: Pipe Connection ), ( Mount Type: Uses New Hangers ), ( Body Width: 9.75 ), ( Tip Material: No Tip ), ( Sound Level: Moderate Sound ), ( UPC: 743593989733 )

Review FLOWMASTER Exhaust Muffler Jeep fits CJ7 1979-86

Introducing the Flowmaster L159728 Exhaust Muffler, a high-performance aftermarket upgrade designed specifically for the Jeep CJ7 models produced between 1979 and 1986. This muffler is a part of Flowmaster's legendary 40 Series, renowned for its distinctive deep and powerful exhaust note.

The L159728 muffler is constructed from premium 16-gauge aluminized steel, ensuring superior durability and rust resistance. It features a 2.5-inch inlet and outlet diameter, making it an excellent fit for most Jeep CJ7 applications. This muffler is also CARB-legal, ensuring compliance with California Air Resources Board regulations.

The Flowmaster L159728 muffler utilizes a unique internal design, featuring a series of chambered internal passes that enhance exhaust flow and scavenging, leading to increased power and torque. Its innovative Straight-Through design reduces backpressure, allowing exhaust gases to flow freely for optimal performance.

Additionally, this muffler comes with a removable center core, which can be easily taken out for a more aggressive exhaust tone. The muffler's exterior is coated with a high-temperature ceramic coating, providing an attractive and durable finish that resists heat and corrosion.

Installing the Flowmaster L159728 Exhaust Muffler is a straightforward process, thanks to its bolt-on design, and it comes with all necessary hardware for a hassle-free installation. Upgrade your Jeep CJ7 with this high-performance exhaust muffler and experience the legendary Flowmaster sound and power gain.

Flowmaster L159728 Exhaust Muffler for 1979-1986 Jeep CJ7: A Detailed Analysis

The Flowmaster L159728 exhaust muffler is a popular aftermarket upgrade for the 1979-1986 Jeep CJ7. This product is known for its distinctive sound and improved performance. In this analysis, we will discuss the pros and cons of investing in this exhaust muffler, followed by a conclusive recommendation.

1. Enhanced engine sound: The Flowmaster L159728 exhaust muffler offers a deeper, more aggressive exhaust note that many Jeep enthusiasts desire. This improved sound can make driving the CJ7 more enjoyable and engaging.

2. Improved gas mileage: Although this may vary from vehicle to vehicle, some users have reported an increase in gas mileage after installing this exhaust muffler. This is due to the more efficient exhaust flow, which can reduce back pressure and improve overall engine performance.

3. Durability: Flowmaster is a reputable brand known for producing high-quality exhaust components. The L159728 muffler is designed to withstand the rigors of off-road driving, making it a popular choice for Jeep owners.

4. Easy installation: Many users have reported that the installation process for this exhaust muffler is straightforward and can be completed in a few hours with basic hand tools.

1. Cost: The Flowmaster L159728 exhaust muffler is more expensive than the stock muffler. While the performance benefits may justify the cost for some, others may find it to be a significant investment.

2. Loudness: Depending on personal preference, some users may find the exhaust note produced by this muffler to be too loud. This could potentially lead to noise complaints from neighbors or law enforcement.

3. Fitment issues: Some users have reported that the muffler may not fit perfectly on their CJ7, requiring modifications or additional parts to ensure a secure installation.

The Flowmaster L159728 exhaust muffler offers several benefits, including enhanced engine sound, improved gas mileage, durability, and easy installation. However, it also comes with some drawbacks, such as cost, loudness, and potential fitment issues. Ultimately, the decision to purchase this exhaust muffler depends on your personal preferences, driving style, and budget. If you are an avid off-road enthusiast who values a more aggressive exhaust note and improved performance, the Flowmaster L159728 muffler may be a worthwhile investment. However, if you prioritize a quieter ride, a tighter budget, or a more straightforward installation process, you may want to consider other options.

If you are considering purchasing the Flowmaster L159728 exhaust muffler for your 1979-1986 Jeep CJ7, we recommend that you thoroughly research the product and its compatibility with your specific vehicle. Read user reviews, consult with a knowledgeable mechanic, and weigh the pros and cons carefully before making a decision. Additionally, consider setting aside a budget for any potential modifications or additional parts that may be required for a secure installation. Ultimately, the decision to purchase this exhaust muffler should be based on your personal preferences, driving style, and budget.

part # l159728 prices

• $216.37-$218.12

specifications mufflermooch:

• for models: Cj7
• for makes: Jeep
• for years: 1979-86
• brand: Flowmaster
• part type: Exhaust Muffler
• manufacturer part number: L159728
• fitment type: Performance/custom
• material: Stainless Steel
• shape: Oval
• outlet diameter: In
• color: Gray
• inlet connection type: Pipe Connection
• mount type: Uses New Hangers
• body width: 9.75
• tip material: No Tip
• sound level: Moderate Sound
• upc: 743593989733

returns mufflermooch:

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

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• other
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general mufflermooch:

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

offer mufflermooch:

• sold: 0
• quantity: 5
• availability: In Stock
• options: Ship-to-home
• best offers: True
• started: April 16, 2026

seller mufflermooch:

• rating: 98.9%
• # reviews: 18715

shipping mufflermooch:

• class: Standard, Expedited
• service: Standard, Expedited
• transit: 2-6 Days
• cost: $0.00
• type: Fixed

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