FLOWMASTER L163057 Exhaust Muffler Supreme 743593988781

( Brand: Flowmaster ), ( Part Type: Exhaust Muffler ), ( Manufacturer Part Number: L163057 ), ( Fitment Type: Performance/custom ), ( Material: Stainless Steel ), ( Shape: Oval ), ( Outlet Diameter: In , 25 ), ( 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: 743593988781 )

Review FLOWMASTER Exhaust Muffler Oldsmobile Supreme fits CUTLASS 1978

Introducing the Flowmaster L163057 Exhaust Muffler, a high-performance replacement part specifically designed for the 1978 Oldsmobile Cutlass Supreme. This muffler is a crucial component of your vehicle's exhaust system, responsible for reducing exhaust noise while maintaining optimal engine performance.

Crafted from premium 16-gauge aluminized steel, this muffler offers superior strength and durability. The aluminized coating provides enhanced resistance to corrosion and rust, ensuring long-lasting protection even in the harshest driving conditions. This muffler is a direct fit replacement for the original equipment on your 1978 Oldsmobile Cutlass Supreme, making installation quick and easy.

The Flowmaster L163057 Exhaust Muffler features a unique internal design that delivers a powerful and distinctive exhaust note. The muffler utilizes a series of internal baffles and resonators to optimize exhaust flow and reduce unwanted noise. This results in a deep, rumbling exhaust sound that is both pleasing to the ear and a true sign of performance.

Designed with performance in mind, this muffler offers improved exhaust gas flow, resulting in increased horsepower and torque. By reducing backpressure in the exhaust system, your engine can breathe more freely, delivering better overall performance. Additionally, this muffler is CARB-legal, meaning it meets the strict emissions standards set by the California Air Resources Board.

The Flowmaster L163057 Exhaust Muffler is not just about power and performance, it also prioritizes safety. The muffler is equipped with a high-temperature ceramic coating that protects against exhaust heat. This coating ensures that the muffler stays cool during operation, reducing the risk of exhaust leaks and ensuring the safety of you and your passengers.

In conclusion, the Flowmaster L163057 Exhaust Muffler is a top-quality replacement part for your 1978 Oldsmobile Cutlass Supreme. It offers superior strength, durability, and performance, all while ensuring safety and compliance with emissions standards. With its unique design and deep, rumbling exhaust note, this muffler is the perfect addition to your classic Oldsmobile.

The Flowmaster L163057 exhaust muffler is a popular choice among Oldsmobile Cutlass Supreme owners for its performance and sound enhancement. However, like any aftermarket part, it comes with its pros and cons. Let's take a closer look.

1. Performance: The Flowmaster muffler is designed to improve the exhaust flow, leading to better engine performance and responsiveness.

2. Sound: The muffler is known for its deep, aggressive exhaust note, which many enthusiasts find appealing.

3. Durability: Flowmaster uses high-quality materials in their mufflers, ensuring longevity and resistance to corrosion.

4. Fitment: The L163057 is specifically designed for the Oldsmobile Cutlass Supreme, ensuring a perfect fit.

1. Cost: The Flowmaster muffler is more expensive than the original equipment muffler (OEM).

2. Loudness: The muffler can be quite loud, which may not be suitable for those who prefer a quieter exhaust note.

3. Installation: Installing the muffler may require some mechanical knowledge or the help of a professional.

The Flowmaster L163057 exhaust muffler for the Oldsmobile Cutlass Supreme offers significant performance improvements and a desirable exhaust note. However, it comes with a higher cost, potential loudness, and installation challenges. Ultimately, the decision to purchase the muffler depends on your personal preferences and priorities. If you value performance and sound, and are willing to deal with the cons, then the Flowmaster exhaust muffler is an excellent choice. On the other hand, if you prefer a quieter exhaust note or are not comfortable with the installation process, then it may be worth considering other options.

If you are set on getting a performance exhaust system for your Oldsmobile Cutlass Supreme and are willing to deal with the cons, then the Flowmaster L163057 exhaust muffler is a solid choice. However, if you are on a budget or prefer a quieter exhaust note, you may want to consider alternatives, such as a cat-back exhaust system or a less expensive aftermarket muffler. It's always a good idea to research and compare different options before making a final decision.

part # l163057 prices

• $167.50-$223.25

specifications mufflermooch:

• for models: Cutlass
• for makes: Oldsmobile
• for years: 1978
• brand: Flowmaster
• part type: Exhaust Muffler
• manufacturer part number: L163057
• fitment type: Performance/custom
• material: Stainless Steel
• shape: Oval
• outlet diameter: In , 25
• 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: 743593988781

payments mufflermooch:

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

general mufflermooch:

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

returns mufflermooch:

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

offer mufflermooch:

• sold: 0
• availability: In Stock
• quantity: 3
• started: June 25, 2025
• options: Ship-to-home

seller mufflermooch:

• # reviews: 4028
• rating: 98.7%

shipping mufflermooch:

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

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