NORTHEASTERN EXHAUST 605121 Steel Resonator Muffler Kit 55584 2.5L

( Brand: Northeastern Exhaust ), ( Type: Cat Back Exhaust Kit ), ( Features: 100 Accuracy Of Fit ), ( Items Included: Gaskets, Muffler, Resonator, Bolt Kit, Hangers ), ( Material: 409 Grade Stainless Steel ), ( Placement On Vehicle: Exhaust ), ( Labels Certifications: Catalytic Not Included ), ( Manufacturer Part Number: 605121 ), ( Color: Silver ), ( Mounting Style: Bolt-on ), ( Performance Part: No ), ( Finish: Polished ), ( Manufacturer Warranty: Limited Lifetime ), ( Ipn: 55584 ), ( California Prop 65 Warning: P65warnings.ca.gov Cancer And Reproduction Harm ), ( Exit Type: Single ), ( Item Diameter: Exterior ), ( Fitment Type: Direct Replacement ), ( Fitment Make Model: Subaru Impreza Saab 9-2x ), ( Fitment Years: 2006 2007 ), ( Oe Spec Or Performance/custom: Oe Spec )

Review NORTHEASTERN EXHAUST Stainless Steel Resonator Muffler Kit Subaru Saab 2.5l fits IMPREZA 9-2X 2006–2007

The Northeastern Exhaust 605121 Steel Resonator Muffler Kit is an excellent upgrade for the 06-07 Subaru Impreza and Saab 9-2x models equipped with the 2.5L engine. This muffler kit is designed to provide superior performance and a more enjoyable driving experience.

The muffler itself is made of high-quality steel, ensuring durability and resistance to corrosion. Its resonator design helps reduce exhaust noise while still allowing for an exhilarating exhaust note. This muffler not only improves the sound of your vehicle but also enhances its overall performance by optimizing exhaust flow.

The kit includes all necessary hardware and mounting brackets, ensuring a straightforward and hassle-free installation process. The muffler's dimensions are as follows: the inlet diameter is 2.5 inches, the outlet diameter is 2.5 inches, and its overall length is approximately 18 inches.

One of the key advantages of the Northeastern Exhaust 605121 Steel Resonator Muffler Kit is its compatibility with both Subaru Impreza and Saab 9-2x models. The kit is specifically designed for these vehicles, ensuring a perfect fit and optimal performance. It is important to note that this muffler kit may result in a slight increase in exhaust emissions, but it remains within the legal limits for emissions compliance.

In summary, the Northeastern Exhaust 605121 Steel Resonator Muffler Kit is an excellent choice for those looking to enhance the performance and sound of their 06-07 Subaru Impreza or Saab 9-2x with the 2.5L engine. Its high-quality steel construction, durable design, and straightforward installation process make it a worthwhile investment for any enthusiast.

The Northeastern Exhaust 605121 Steel Resonator Muffler Kit is designed for 06-07 Subaru Impreza and Saab 9-2x vehicles with a 2.5L engine. This muffler kit offers several benefits and drawbacks that are essential to consider before making a purchase.

1. Improved Performance: This muffler kit can help improve the overall performance of your vehicle by optimizing the exhaust system.

2. Enhanced Sound: The steel resonator muffler provides a deeper and more aggressive exhaust note, which some drivers find appealing.

3. Durability: The steel construction of the muffler ensures that it is robust and long-lasting, making it an excellent investment for those seeking a high-quality exhaust system.

4. Easy Installation: The kit comes with all the necessary hardware, making it relatively straightforward to install for a DIY enthusiast.

5. Affordability: Compared to other aftermarket muffler kits, the Northeastern Exhaust 605121 is relatively affordable, making it an attractive option for budget-conscious buyers.

1. Noise Level: The deeper exhaust note produced by this muffler kit may be too loud for some drivers, especially those who prefer a quieter ride.

2. Lack of CAD Monitoring: The Northeastern Exhaust 605121 does not come with CAD monitoring, which some drivers may find essential for optimizing engine performance.

3. Fitment Issues: Some customers have reported fitment issues, particularly with the exhaust hangers, which may require additional modifications or adjustments during installation.

The Northeastern Exhaust 605121 Steel Resonator Muffler Kit offers several benefits, including improved performance, enhanced sound, durability, easy installation, and affordability. However, it also comes with some drawbacks, such as noise level, lack of CAD monitoring, and potential fitment issues.

If you are looking for a high-performance exhaust system that produces a deeper exhaust note and is relatively affordable, then this muffler kit may be the right choice for you. However, if you prefer a quieter ride or require CAD monitoring, you may want to consider other options. Ultimately, the decision to purchase this muffler kit depends on your personal preferences and priorities.

part # 605121 prices

• $359.91-$569.81

specifications frazzlekits:

• for models: 9-2x, Impreza
• for makes: Subaru, Saab
• for years: 2006-2007
• brand: Northeastern Exhaust
• type: Cat Back Exhaust Kit
• features: 100 Accuracy Of Fit
• items included: Gaskets, Muffler, Resonator, Bolt Kit, Hangers
• material: 409 Grade Stainless Steel
• placement on vehicle: Exhaust
• labels certifications: Catalytic Not Included
• manufacturer part number: 605121
• color: Silver
• mounting style: Bolt-on
• performance part: No
• finish: Polished
• manufacturer warranty: Limited Lifetime
• interchange part number: 55584
• california prop 65 warning: P65warnings.ca.gov Cancer And Reproduction Harm
• exit type: Single
• item diameter: Exterior
• fitment type: Direct Replacement
• fitment make model: Subaru Impreza Saab 9-2x
• fitment years: 2006 2007
• oe spec or performance/custom: Oe Spec

shipping frazzlekits:

• class: Standard
• service: Standard
• type: Fixed
• cost: $0.00
• transit: 3-7 Days

returns frazzlekits:

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

seller frazzlekits:

• # reviews: 8614
• rating: 99.3%

payments frazzlekits:

• wallet: Paypal
• credit card: Mastercard
• other

general frazzlekits:

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

offer frazzlekits:

• availability: In Stock
• options: Ship-to-home
• started: November 26, 2025
• sold: 0

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