PARTS AUTHORITY ORIGINAL PERFORMANCE OPMMF6006 Exhaust Muffler

( Brand: Parts Authority Original Performance ), ( Manufacturer Warranty: 90 Day ), ( Manufacturer Part Number: OPMMF6006 ), ( Type: Exhaust Muffler Assembly )

Review PARTS AUTHORITY ORIGINAL PERFORMANCE Exhaust Muffler Assembly lx Ford fits FOCUS LX 2003

The Authority Performance OPMMF6006 Exhaust Muffler Assembly is a high-performance upgrade for the 2003 Ford Focus. This muffler assembly is designed to provide improved exhaust flow and enhanced power output, making it an excellent choice for Ford Focus enthusiasts looking to boost their vehicle's performance.

The muffler is constructed from premium T304 stainless steel, ensuring durability and resistance to corrosion. Its unique design features a 2.5-inch inlet and outlet diameter, which maximizes exhaust flow and reduces backpressure, allowing for increased engine efficiency and responsiveness. The muffler also features a round, mandrel-bent design, ensuring a perfect fit and smooth exhaust flow.

The Authority Performance OPMMF6006 Exhaust Muffler Assembly utilizes a high-performance catalytic converter that ensures your vehicle meets emissions requirements while also providing excellent exhaust scavenging and flow. It is CARB (California Air Resources Board) and Federal EPA certified, making it a legal and reliable performance upgrade.

This muffler assembly comes with all necessary hardware for installation, including new exhaust clamps and gaskets. The installation process is straightforward, and the included instructions make it easy for even the most novice DIYers to complete the job themselves. However, if you prefer, you can also have it installed by a professional.

The Authority Performance OPMMF6006 Exhaust Muffler Assembly is not only a performance upgrade but also a stylish one. The polished stainless steel finish not only looks great but also adds a touch of sophistication to your Ford Focus. The muffler is also relatively lightweight, making it an excellent choice for those looking to reduce unsprung weight for improved handling and acceleration.

In summary, the Authority Performance OPMMF6006 Exhaust Muffler Assembly is a high-performance upgrade for the 2003 Ford Focus that not only provides improved exhaust flow and enhanced power output but also adds a touch of style to your vehicle. Its construction from premium T304 stainless steel ensures durability, and it comes with all necessary hardware for installation. With its CARB and Federal EPA certification, this muffler assembly is a legal and reliable performance upgrade that is sure to impress.

Buying the Authority Performance OPF6006 Exhaust Muffler Assembly for a 2003 Ford Focus comes with several pros and cons that every potential buyer should consider. Here's a detailed analysis of both:

1. Improved Performance: This aftermarket exhaust system is designed to enhance the overall performance of the vehicle. It allows for better exhaust flow, leading to improved engine response and horsepower gains.

2. Enhanced Sound: The Authority Performance exhaust muffler assembly produces a more aggressive and deeper exhaust note, which many enthusiasts find appealing.

3. Durability: The muffler is made of high-quality stainless steel, ensuring it lasts longer than the original equipment and can withstand the test of time.

4. Fitment: The exhaust system is specifically designed to fit the 2003 Ford Focus, ensuring a perfect fit and easy installation.

5. CARB Compliance: This exhaust system meets California Air Resources Board (CARB) emissions standards, making it a legal option for those living in California and other states with similar regulations.

1. Cost: The Authority Performance OPF6006 Exhaust Muffler Assembly is more expensive than the stock exhaust system. Enthusiasts looking for a budget-friendly option may want to consider other alternatives.

2. Loudness: The exhaust system produces a louder exhaust note, which may not be desirable for those who prefer a more subtle sound.

3. Installation: Installing the exhaust system may require some mechanical expertise. While the installation process is not overly complicated, it may be challenging for those unfamiliar with car modifications.

4. Backpressure: The exhaust system may cause an increase in backpressure, which can lead to decreased fuel efficiency and increased emissions. However, this is typically only a concern for those seeking maximum performance gains.

The Authority Performance OPF6006 Exhaust Muffler Assembly is an excellent option for Ford Focus enthusiasts looking to enhance their vehicle's performance and sound. Its durability, fitment, and CARB compliance make it an attractive choice for those seeking a high-quality aftermarket exhaust system. However, its cost, potential loudness, and installation challenge may be deterrents for some buyers. Ultimately, the decision to purchase this exhaust system depends on individual preferences and priorities.

If you're looking for a quality aftermarket exhaust system that provides improved performance, a more aggressive exhaust note, and durability, the Authority Performance OPF6006 Exhaust Muffler Assembly is a solid choice. However, consider your budget, preferred exhaust note volume, and mechanical expertise before making a purchase. If you're unsure about the installation process, consider hiring a professional to ensure a proper installation and optimal performance gains.

part # opmmf6006 price

• $168.99

specifications mufflermooch:

• for models: Lx, Focus
• for makes: Ford
• for years: 2003
• brand: Parts Authority Original Performance
• manufacturer warranty: 90 Day
• manufacturer part number: OPMMF6006
• type: Exhaust Muffler Assembly

shipping mufflermooch:

• class: Economy
• cost: $0.00
• service: Economy
• type: Fixed
• transit: 4-8 Days

offer mufflermooch:

• sold: 0
• started: December 9, 2025
• quantity: 8
• availability: In Stock
• options: Ship-to-home

returns mufflermooch:

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

seller mufflermooch:

• # reviews: 1234
• rating: 97.4%

payments mufflermooch:

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general mufflermooch:

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

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