FLOWMASTER L3980165 Exhaust Muffler 743593992146 442

( Brand: Flowmaster ), ( Part Type: Exhaust Muffler ), ( Manufacturer Part Number: L3980165 ), ( Fitment Type: Performance/custom ), ( Material: Aluminized Steel ), ( Shape: Oval ), ( Tip Diameter: In ), ( Color: Gray ), ( Inlet Connection Type: Pipe Connection ), ( Mount Type: Uses New Hangers ), ( Body Width: 9.75 ), ( Tip Material: No Tip ), ( Sound Level: Aggressive Sound ), ( UPC: 743593992146 )

Review FLOWMASTER Exhaust Muffler Oldsmobile 442 fits 1965–1971

Introducing the Flowmaster L3980165 Exhaust Muffler, a high-performance upgrade for your 1965-1971 Oldsmobile 442. This muffler, part of Flowmaster's legendary Series 40 line, is designed to deliver an unrivaled exhaust note while improving overall exhaust flow and reducing backpressure.

Crafted from premium 16-gauge aluminized steel, this muffler boasts a polished stainless steel tip, adding a touch of elegance to your vehicle's exterior. The muffler's internal design features a unique 40-series chambered core, which utilizes a series of progressively sized chambers to maximize exhaust flow while minimizing unwanted noise. This results in a deep, resonant exhaust note that is sure to turn heads.

The Flowmaster L3980165 muffler is a direct fit for Oldsmobile 442 models from 1965 to 1971, making installation a straightforward process. It is designed to replace the original factory exhaust muffler and requires no modifications for a perfect fit. The muffler comes with all necessary hardware for installation, ensuring a hassle-free experience.

In addition to its performance benefits, this Flowmaster muffler also offers durability and longevity. The aluminized steel construction provides excellent resistance to corrosion and rust, ensuring that your exhaust system continues to look and perform its best for years to come.

Furthermore, the Flowmaster L3980165 muffler is CARB-legal, meaning it meets the stringent emissions standards set by the California Air Resources Board. This makes it a great choice for those looking to enhance the performance of their Oldsmobile 442 while maintaining compliance with emissions regulations.

In summary, the Flowmaster L3980165 Exhaust Muffler is an exceptional upgrade for your 1965-1971 Oldsmobile 442. It delivers a powerful exhaust note, improves exhaust flow, and is constructed from durable materials for long-lasting performance. With its direct fit and included hardware, installation is a breeze. Upgrade your ride today with this top-tier exhaust component from Flowmaster.

Flowmaster L3980165 Exhaust Muffler for 1965-1971 Oldsmobile 442: Pros, Cons, and Conclusion

The Flowmaster L3980165 exhaust muffler is a popular aftermarket exhaust component for 1965-1971 Oldsmobile 442 models. This muffler offers a unique blend of performance and sound, making it an attractive choice for enthusiasts. In this analysis, we will discuss the pros, cons, and provide a conclusion.

1. Enhanced Performance: The Flowmaster L3980165 exhaust muffler is designed to improve the overall performance of your Oldsmobile 442. By reducing backpressure and allowing better exhaust flow, this muffler can help increase horsepower and torque.

2. Increased Exhaust Note: This muffler is known for its distinctive exhaust note, which is a desirable feature for many muscle car enthusiasts. The sound is often described as a deep, growling roar that adds to the driving experience.

3. Durable Construction: The Flowmaster L3980165 exhaust muffler is built with high-quality materials, including stainless steel and aluminized steel. This ensures longevity and resistance to rust and corrosion.

4. Straight-through Design: The straight-through design of this muffler allows for maximum exhaust flow, which can lead to improved performance and acceleration.

1. Loud Exhaust Note: While the increased exhaust note is appealing to some, it may be too loud for others. Depending on your personal preference and local noise regulations, this could be a disadvantage.

2. Cost: The Flowmaster L3980165 exhaust muffler is more expensive than stock mufflers or some aftermarket alternatives. This could be a deterrent for some enthusiasts on a budget.

3. Installation Complexity: Installing this muffler may require professional assistance due to its unique design and the intricacies of the Oldsmobile 442 exhaust system.

The Flowmaster L3980165 exhaust muffler for 1965-1971 Oldsmobile 442 offers several advantages, such as improved performance, increased exhaust note, durable construction, and a straight-through design. However, it also comes with disadvantages like a loud exhaust note, higher cost, and complex installation. Ultimately, the decision to purchase this muffler depends on your personal preferences, budget, and expertise. If you are an enthusiast who values performance, sound, and durability, and you have the resources for installation, then the Flowmaster L3980165 exhaust muffler could be an excellent addition to your Oldsmobile 442.

If you are considering purchasing the Flowmaster L3980165 exhaust muffler for your 1965-1971 Oldsmobile 442, make sure to weigh the pros and cons carefully. Consider your preferences regarding performance, sound, cost, and installation complexity. You may also want to research other aftermarket exhaust options to compare and contrast. If you decide that the Flowmaster muffler is the right choice for you, be prepared for a rewarding driving experience.

part # l3980165 price

• $184.12

specifications mufflermooch:

• for makes: Oldsmobile
• for years: 1965-1971
• brand: Flowmaster
• part type: Exhaust Muffler
• manufacturer part number: L3980165
• fitment type: Performance/custom
• material: Aluminized Steel
• shape: Oval
• tip diameter: In
• color: Gray
• inlet connection type: Pipe Connection
• mount type: Uses New Hangers
• body width: 9.75
• tip material: No Tip
• sound level: Aggressive Sound
• upc: 743593992146

payments mufflermooch:

• credit card: Mastercard
• other
• wallet: Paypal

returns mufflermooch:

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

general mufflermooch:

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

shipping mufflermooch:

• service: UPS Ground
• transit: 4-8 Days
• type: Fixed
• class: Standard
• cost: $0.00
• carrier: UPS

seller mufflermooch:

• # reviews: 505
• rating: 98.6%

offer mufflermooch:

• quantity: 5
• availability: In Stock
• started: May 25, 2025
• options: Ship-to-home
• sold: 0

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