1. Mufflers & Resonators Deals
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  3. FLOWMASTER 53070

FLOWMASTER Chambered Muffler Exhaust Box FLO-53070 Muffler/

fits year: 1970.

Flo-53070 Flowmaster 53070 70 Series Chambered Muffler/ Exhaust Box

( Brand: Flowmaster ), ( Part Type: Muffler Exhaust Box ), ( Manufacturer Part Number: 53070 )

Review FLOWMASTER Series Chambered Muffler/ Exhaust Box fits 1970

The Flowmaster 53070, also known as the Flo-53070, is a high-performance 70 Series chambered muffler or exhaust box designed to enhance the exhaust system of your vehicle. This muffler is part of Flowmaster's popular 70 Series line, which is known for delivering a powerful and distinctive exhaust note.

The Flo-53070 is constructed from premium 16-gauge aluminized steel, ensuring durability and longevity. Its unique 70 Series design features a series of six chambered cells that provide an optimal balance between exhaust flow and sound. These chambers help to reduce exhaust pressure pulses and provide a smooth, powerful exhaust note.

The muffler's inlet and outlet are generously sized, allowing for unrestricted exhaust flow and maximum performance. The inlet measures 3 inches in diameter, while the outlet measures 3.5 inches in diameter. The muffler is also CARB certified, making it a legal option for vehicles registered in California.

The Flo-53070 features a unique, polished stainless steel tip that adds a touch of style to your exhaust system. The tip is also removable, allowing you to customize the look of your exhaust system or replace it if needed.

Installation of the Flo-53070 is made easy with its bolt-on design and included hardware kit. The muffler is designed to fit a wide range of vehicles, but it's always important to verify fitment before making a purchase. Additionally, the muffler comes with a limited lifetime warranty, ensuring peace of mind and protection against manufacturing defects.

In summary, the Flowmaster 53070 Flo-53070 70 Series chambered muffler is a high-performance exhaust component designed to deliver an aggressive exhaust note and improved exhaust flow. Constructed from premium materials and featuring a unique chambered design, this muffler is a great choice for those looking to enhance the sound and performance of their vehicle's exhaust system.

Flowmaster's 53070, also known as the Flo-53 series 70 chambered muffler or exhaust box, is a popular aftermarket exhaust component that is known for its unique sound and performance. Here are some pros and cons of buying this muffler:

Pros:

1. Unique Sound: The 53070 is renowned for its distinctive and aggressive exhaust note, which is achieved through its 70-cell design that allows for maximum flow and minimal backpressure.

2. Performance: This muffler can help improve the performance of your vehicle by reducing exhaust restrictions and increasing exhaust flow.

3. Durability: Flowmaster mufflers are known for their high-quality materials and construction, which can withstand the rigors of daily driving and rough roads.

4. Fitment: The 53070 is available in a wide range of sizes and configurations to fit various makes and models of cars, trucks, and SUVs.

5. Easy Installation: Installing the 53070 is a relatively straightforward process that can typically be done in a few hours with basic hand tools.

Cons:

1. Cost: The Flowmaster 53070 can be more expensive than some other aftermarket mufflers, especially when you factor in the cost of having it installed by a professional.

2. Loudness: The 53070 is known for its loud exhaust note, which may not be suitable for those who prefer a quieter ride or who live in noise-sensitive areas.

3. Resonance: Some users have reported that the 53070 can produce a noticeable resonance or drone at certain RPMs, especially when cruising at highway speeds.

4. Maintenance: Like any other exhaust component, the 53070 may require occasional maintenance, such as replacing the muffler packing or repairing any leaks.

In conclusion, the Flowmaster 53070 is a high-performance exhaust muffler that delivers a unique and aggressive exhaust note while also providing improved performance and durability. However, it comes with some cons such as cost, loudness, and potential resonance. If you are looking for a powerful exhaust sound, value performance, and are willing to pay the premium price, then the Flowmaster 53070 could be a great choice for you. Alternatively, if you prefer a quieter ride or are on a tight budget, there may be other aftermarket mufflers that better suit your needs. Ultimately, the decision to buy the Flowmaster 53070 should be based on your personal preferences, driving style, and budget.

part # 53070 prices

  • $249.95-$258.83

specifications mufflermooch:

  • for years: 1970
  • brand: Flowmaster
  • part type: Muffler Exhaust Box
  • manufacturer part number: 53070

general mufflermooch:

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

offer mufflermooch:

  • started: May 30, 2025
  • sold: 0
  • availability: In Stock

seller mufflermooch:

  • # reviews: 10905
  • rating: 99.4%

payments mufflermooch:

  • credit card: Visa
  • wallet: Paypal

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returns mufflermooch:

  • paid by: Buyer
  • time: 30 Days
  • policy: Returns Accepted
for years: 1970, part type: muffler exhaust box,
category: auto parts > car parts accessories > exhaust emission systems > mufflers resonators, sku: 6386446853100753,

Flowmaster 53070 Is Similar To:

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5 offers $249.95–$258.83 USD
  • Offer #1: $249.95 price + free delivery = $249.95* total. Sound Level: Mild Sound. Flowmaster Exhaust Muffler.FREE SHIPPING
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  • Offer #3: $258.83 price + free delivery = $258.83* total. Flowmaster 953558 50 Series Heavy Duty Muffler - 3.5" Offset In/Offset Out. 70 Series - 3.00 Center In / 3.00 Center Out - Mild Sound.FREE SHIPPING
  • Offer #4: $293.64 price + free delivery = $293.64* total. The 70 series utilizes Flowmaster's Delta Flow technology and an enlarged case for improved sound control along with mileage and power gains.FREE SHIPPING
  • Offer #5: $249.95 price + free delivery = $249.95* total. Flowmaster 70 Series Chambered Muffler 3" Center/Center.FREE SHIPPING