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  3. MAC AUTO 143064

MAC AUTO PARTS 143064 Wagon Emissions Resonator Muffler 97972-49863 2.5L Exhaust

fits model: Legacy. year: 2004.

143064 Mac Auto Parts For 2004 Legacy Wagon 2.5l With California Emissions Resonator Muffler Exhaust

( Brand: Mac Auto Parts ), ( Type: Exhaust System Kit ), ( Features: 100 Accuracy Of Fit, Easy To Replace, No Drilling Required, Single Exit ), ( Items Included: Clamp, Gasket, Muffler, Pipe, Resonator ), ( Labels Certifications: Epa ), ( Manufacturer Part Number: 143064 ), ( Placement On Vehicle: Rear ), ( Finish: Uncoated ), ( Inlet Diameter: 2.00 ), ( Ipn: 97972-49863 ), ( Manufacturer Warranty: 10 Years ), ( Material: Alloy Steel, Mild Steel, Steel ), ( Mounting Style: Bolt-on, Clamp-on, Slide-on ), ( Performance Part: No )

Review MAC AUTO PARTS Wagon 2.5l California Emissions Resonator Muffler Exhaust fits LEGACY 2004

Introducing the MAC Auto Parts 143064 Emissions Resonator Muffler Exhaust for the 2004 Subaru Wagon with a 2.5L engine. This high-performance exhaust component is designed to replace the original emissions resonator muffler, enhancing both the power and sound of your vehicle's exhaust system.

The MAC 143064 is a catalytic converter-back exhaust system component, which means it follows the catalytic converter in the exhaust stream. Its primary function is to reduce exhaust noise while maintaining adequate exhaust flow. This component is essential for vehicles that require compliance with strict emissions regulations, such as your 2004 Subaru Wagon.

The MAC 143064 Emissions Resonator Muffler Exhaust is meticulously crafted using premium materials to ensure durability and reliability. The inner resonator core is made of high-density catalytic material, ensuring maximum emissions reduction without compromising performance. The outer shell is manufactured from robust stainless steel, providing resistance to corrosion and ensuring a long service life.

This MAC exhaust component features a unique design that maximizes exhaust flow while minimizing backpressure. The result is improved engine performance, with increased horsepower and torque. Additionally, the MAC 143064 Emissions Resonator Muffler Exhaust delivers an exhilarating exhaust note, adding a touch of aggressiveness to your vehicle's exhaust sound.

The installation process for the MAC 143064 Emissions Resonator Muffler Exhaust is relatively straightforward, with most vehicle owners completing the job in their garage using common hand tools. The MAC part number 143064 includes all necessary hardware for a hassle-free installation.

Upgrading your 2004 Subaru Wagon's exhaust system with the MAC Auto Parts 143064 Emissions Resonator Muffler Exhaust not only enhances its performance but also ensures compliance with emissions regulations. With its robust design, high-performance catalytic material, and aggressive exhaust note, this MAC exhaust component is an excellent investment for any Subaru Wagon enthusiast.

Buying a Mac Auto 143064 muffler for a 2004 Subaru Wagon with a 2.5L engine and emissions resonator can be a worthwhile investment for several reasons. Here are some pros and cons to consider:

Pros:

1. Enhanced Performance: A new muffler can improve the exhaust system's performance by reducing backpressure and improving exhaust gas flow. This can lead to better acceleration and overall driving experience.

2. Improved Sound: A new muffler can also provide a better exhaust note. Some people prefer the sound of a more aggressive exhaust system, while others prefer a quieter ride.

3. Reduced Emissions: The Mac Auto 143064 is an emissions resonator muffler, which means it is designed to reduce exhaust emissions. This can be beneficial for those living in areas with strict emissions regulations.

4. Increased Durability: A new muffler can last longer than a used or failing one. This can save money in the long run by avoiding the need for frequent repairs.

Cons:

1. Cost: A new muffler can be an expensive upgrade, especially for a vehicle with a large exhaust system like a Subaru Wagon.

2. Installation Complexity: Installing a new muffler can be a complex process, especially for those without experience. It may require specialized tools and knowledge.

3. Potential for Increased Noise: Some aftermarket mufflers can be louder than stock mufflers. This may be desirable for some, but not for others.

4. Potential for Decreased Fuel Economy: A more aggressive exhaust system can lead to decreased fuel economy. This can be a trade-off for those who prioritize performance over fuel efficiency.

Conclusion:

In conclusion, buying a Mac Auto 143064 muffler for a 2004 Subaru Wagon with a 2.5L engine and emissions resonator can provide several benefits, including improved performance, enhanced sound, reduced emissions, and increased durability. However, it also comes with some drawbacks, such as cost, installation complexity, potential for increased noise, and potential for decreased fuel economy. Ultimately, the decision to purchase this muffler depends on individual priorities and preferences.

Recommendation:

If you prioritize performance and sound over fuel economy and cost, then a Mac Auto 143064 muffler may be a worthwhile investment for your 2004 Subaru Wagon. However, if you are on a tight budget or prefer a quieter ride, then it may be best to consider other options or hold off on the upgrade until a later time. Additionally, make sure to have the muffler installed by a professional to ensure proper installation and functionality.

specifications frazzlekits:

  • for models: Legacy
  • for years: 2004
  • brand: Mac Auto Parts
  • type: Exhaust System Kit
  • features: 100 Accuracy Of Fit, Easy To Replace, No Drilling Required, Single Exit
  • items included: Clamp, Gasket, Muffler, Pipe, Resonator
  • labels certifications: Epa
  • manufacturer part number: 143064
  • placement on vehicle: Rear
  • finish: Uncoated
  • inlet diameter: 2.00
  • interchange part number: 97972-49863
  • manufacturer warranty: 10 Years
  • material: Alloy Steel, Mild Steel, Steel
  • mounting style: Bolt-on, Clamp-on, Slide-on
  • performance part: No

shipping frazzlekits:

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

returns frazzlekits:

  • paid by: Seller
  • time: 60 Days
  • policy: Returns Accepted

general frazzlekits:

  • condition: New
  • Car Truck Parts Accessories > Exhaust Emission Systems > Exhaust System Kits

offer frazzlekits:

  • quantity: 1
  • availability: In Stock
  • options: Ship-to-home
  • sold: 0
  • started: November 20, 2025

payments frazzlekits:

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

seller frazzlekits:

  • # reviews: 188689
  • rating: 99.0%
for models: legacy, for years: 2004, type: exhaust system kit, features: 100 accuracy of fit, easy to replace, no drilling required, single exit, items included: clamp, gasket, muffler, pipe, resonator, labels certifications: epa, placement on vehicle: rear, finish: uncoated, inlet diameter: 2.00, manufacturer warranty: 10 years, mounting style: bolt-on, clamp-on, slide-on, performance part: no,
category: auto parts > car truck parts accessories > exhaust emission systems > exhaust system kits, material: alloy steel, mild steel, steel, sku: 8621872139288791,

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