UPSW EXHAUST MMAC4 Jdm Muffler 54563

( Brand: Upsw Exhaust ), ( Part Type: Muffler ), ( Ipn: 54563 ), ( Manufacturer Warranty: 3 Months ), ( Inlet Diameter: 2in. ), ( Fitment Type: Direct Replacement ), ( Fitment Makes And Models: Subaru Impreza ), ( Outlet Type: Single ), ( Placement On Vehicle: Rear ), ( Fitment Years: 2002 2003 2004 )

Review UPSW EXHAUST Subaru Used Jdm Genuine Mufflermm Ac4 fits IMPREZA 2002–2005

UPSW Exhaust 54563 - JDM MMAC4 Muffler for Subaru Impreza (2002-2005)

The UPSW Exhaust 54563, also known as the MMAC4 muffler, is a performance exhaust component designed specifically for the Subaru Impreza models manufactured between 2002 and 2005. This Japanese Domestic Market (JDM) product is engineered to provide superior power gains, improved exhaust flow, and a unique, sporty sound that sets it apart from factory exhaust systems.

The UPSW Exhaust 54563 muffler is crafted with high-quality T304 stainless steel, which offers excellent durability, rust resistance, and maintaining its aesthetic appeal over time. This single-muffler design has a larger diameter than the stock muffler and features a mandrel bent pipe for optimal flow efficiency. It is a catalytic converter-back system, making it suitable for those looking to enhance the exhaust note and add power without modifying their catalytic converters.

This JDM muffler delivers several performance advantages through its optimized design. By reducing backpressure, the UPSW Exhaust 54563 increases engine responsiveness, torque, and horsepower. Certain customers have reported gains of up to 15-20 horsepower and 20-25 ft lb of torque. Furthermore, the pipe diameter and design increase exhaust flow, allowing gases to exit more efficiently following combustion, ultimately enhancing engine performance and fuel efficiency.

One of the most significant advantages of the UPSW Exhaust 54563 MMAC4 muffler is the unique and distinctive sound it produces. Its removable honeycomb filter allows users to choose between a more aggressive exhaust note or a quieter one; simply remove the filter for a more resonant sound or keep it in place for a more discreet exhaust tone.

Installing the UPSW Exhaust 54563 muffler on your Subaru Impreza is achieved by replacing the factory muffler and clamps. No additional modifications are typically required, making the installation process user-friendly and easy to complete. The system comes with necessary rubber hangers and clamps, ensuring a secure fit for your vehicle. It is important to follow proper installation procedures and consult your vehicle's manual for accurate instructions.

The UPSW Exhaust 54563 MMAC4 muffler provides significant performance upgrades for the 2002-2005 Subaru Impreza. With its enhanced durability, improved power output, unique sound options, and straightforward installation, this exhaust component is a great choice for those seeking to elevate their driving experience.

Pros and Cons of Buying a Upsw Exhaust MMAC4 Muffler for 2002-2005 Subaru Impreza (JDM)

The Upsw Exhaust MMAC4 muffler is a popular aftermarket exhaust option for the 2002-2005 Subaru Impreza. This Japanese Domestic Market (JDM) muffler is known for its performance gains and unique sound. In this analysis, we will discuss the advantages and disadvantages of purchasing this exhaust system.

A. Performance Improvement

1. Increased Power: This exhaust system allows for better exhaust flow, resulting in improved horsepower and torque.

2. Better Gas Mileage: A freer-flowing exhaust significantly reduces backpressure, potentially leading to better fuel efficiency.

3. Improved Engine Response: The muffler allows for quicker turbo response; this ensures that your engine reacts more promptly and effectively.

B. Enhanced Sound

1. Distinctive Sound: The MMAC4 muffler produces a deep, aggressive exhaust note that many car enthusiasts find pleasing.

2. Decreased Cabin Noise: Although the exhaust is louder outside the vehicle, the interior noise level is generally reduced due to its well-designed muffling properties.

C. Style and Aesthetics

1. Jet Black Finish: The muffler features a sleek, black-coated finish that looks great on the Subaru Impreza.

2. High-Quality Material: Made from high-temperature, heat-resistant stainless steel, the muffler is a durable and visually appealing upgrade.

A. Installation Complexity

1. Professional Installation: Due to its detailed process, the installation is best left to professionals.

2. Expenses: The cost of installation can add to the overall expense, making it a more significant investment compared to other exhaust systems.

B. Potential Legal Concerns

1. Noise regulations: In certain areas, the loud exhaust produced by this muffler may violate noise regulations, leading to potential fines or legal issues.

C. Exhaust Gas Temperatures (EGT)

1. Increased Temperatures: The free-flowing nature of the exhaust can lead to higher exhaust gas temperatures, potentially impacting catalytic converter health and longevity.

The Upsw Exhaust MMAC4 muffler offers substantial performance enhancements, increased horsepower, torque, and an attractive exhaust note while also boasting Top-tier aesthetics and durability. However, it comes with additional costs for installation and potential issues with legal noise restrictions and higher exhaust gas temperatures.

For Subaru Impreza enthusiasts seeking significant performance improvements and a unique sound, the Upsw Exhaust MMAC4 muffler is an excellent choice. It is important, however, to carefully consider potential installation costs and any possible local noise regulations before making the purchase. Additionally, regular monitoring of exhaust gas temperatures and proper maintenance can help mitigate any risks associated with increased EGT.

part # mmac4 prices

• $131.81-$505.81

specifications mufflermooch:

• for models: Impreza
• for makes: Subaru
• for years: 2002-2005
• brand: Upsw Exhaust
• part type: Muffler
• interchange part number: 54563
• manufacturer warranty: 3 Months
• inlet diameter: 2in.
• fitment type: Direct Replacement
• fitment makes and models: Subaru Impreza
• outlet type: Single
• placement on vehicle: Rear
• fitment years: 2002 2003 2004

offer mufflermooch:

• sold: 0
• best offers: True
• options: Ship-to-home
• quantity: 1
• availability: In Stock
• started: November 1, 2024

seller mufflermooch:

• # reviews: 1977
• rating: 98.1%

shipping mufflermooch:

• cost: $75.00
• carrier: UPS
• transit: 5-8 Days
• type: Fixed
• class: Standard
• service: UPS Ground

returns mufflermooch:

• paid by: Buyer
• policy: Returns Accepted
• time: 14 Days

payments mufflermooch:

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

general mufflermooch:

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

Upsw Exhaust MMAC4 Is Similar To:

• Upsw Exhaust 712809097746 Rear Muffler Fits 2002-2003 Lexus Es300 2002-2006 Toyota Camry 3.0l (34.7% similar) $125.91–$130.91. (October 20th, 2024)
• Upsw Exhaust 55027 Direct-fit Rear Muffler Fits 1990-1993 Mazda Miata 1.6l (44.6% similar) $267.91. (December 20th, 2024)
• Upsw Exhaust 53334 Direct Fit Passenger Side Muffler Fits 2001-2003 Acura Cl 3.2l (43.9% similar) $265.81–$631.81. (January 19th, 2025)
• Upsw Exhaust Wal-70003a Direct-fit Muffler Assembly Fits 2009-2014 Acura Tsx 2.4l (40% similar) $340.81. (January 22nd, 2025)
• Upsw Exhaust 52348 Left Driver Side Muffler Fits 2003-2005 Honda Accord 3.0l 4 Dr (40% similar) $140.81–$316.81. (February 28th, 2025)
• Upsw Exhaust 50058 Direct Fit Rear Muffler Fits 2005-2006 Pontiac G6 3.5l (46.3% similar) $129.91–$256.81. (June 13th, 2025)
• Upsw Exhaust 21433 Right Passenger Side Muffler Fits 2005 Chevy Monte Carlo 3.8l (44.2% similar) $149.81–$477.81. (June 13th, 2025)
• Upsw Exhaust 52425-52423 Pair Of Muffler Fits 2005-2008 Dodge Magnum R/t 5.7l (41.1% similar) $149.81–$355.81. (June 13th, 2025)
• Upsw Exhaust 291605 Direct Fit Muffler Fits 2008-2010 Volvo V70 (43.8% similar) $202.81–$543.81. (August 25th, 2025)