BMW 57S-2003 Engine Performance Air Intake 024844384171 E90/91/93 N54

( Manufacturer Part Number: 57S-2003 ), ( Part Type: Intake Engine ), ( Performance Part: Yes ), ( UPC: 024844384171 )

Review BMW For E90/91/93 N54 Engine Performance Air Intake System fits E90 335I

Introducing the 57-Sports Performance Air Intake System, a game-changer for BMW E90, E91, and E93 335i models equipped with the N54 engine. This air intake system is meticulously designed to provide enhanced engine performance, delivering more power and torque, and an exhilarating driving experience.

The 57-Sports Air Intake System is an all-aluminum, high-flow design, featuring a large, conical air filter housing. The conical shape allows for a larger filter surface area, ensuring maximum airflow and filtration efficiency. The free-flowing design reduces restriction in the intake tract, allowing the engine to breathe more efficiently.

The air filter used in this system is a high-performance, oil-less design, ensuring optimal airflow and filtration. The filter features a multi-layer, synthetic media that traps particles as small as 2 microns, while allowing maximum airflow. The filter is also washable and reusable, reducing the cost of ownership.

The intake system comes with a polished aluminum intake tube, which not only looks great but also ensures a smooth and unrestricted airflow path. The intake tube is designed to bolt directly to the factory mass air flow sensor, making installation easy and straightforward.

The 57-Sports Performance Air Intake System is a direct replacement for the factory intake system, meaning no modifications are required for installation. The system comes with all necessary hardware, including the factory MAF sensor adapter, making installation a breeze.

The benefits of installing the 57-Sports Performance Air Intake System include improved throttle response, increased power and torque, and a more engaging driving experience. The system is also backed by a limited lifetime warranty, giving you peace of mind and confidence in your purchase.

In summary, the 57-Sports Performance Air Intake System is a high-quality, high-performance intake system that delivers increased power, torque, and an exhilarating driving experience for your BMW E90, E91, and E93 335i with the N54 engine. With its easy installation, durable design, and impressive performance gains, this intake system is a must-have for any BMW enthusiast looking to take their driving experience to the next level.

Buying a 57-2003 performance air intake for a BMW E90/91/93 335i with an N54 engine can have both advantages and disadvantages. Here's a brief overview of each:

1. Increased Air Flow: The primary function of a performance air intake is to increase the amount of cool, dense air that enters the engine. This results in better combustion efficiency and increased power output.

2. Improved Engine Sound: A performance air intake often comes with a free-flowing intake system, which can lead to a more exhilarating engine sound.

3. Enhanced Driving Experience: The increased power and improved engine sound can enhance the overall driving experience, making the vehicle feel more responsive and engaging.

1. Installation Complexity: Installing a performance air intake can be a complex process, requiring the removal of various engine components and the use of specialized tools. This could result in additional time and expense.

2. Reduced Fuel Economy: The increased air flow and power output can lead to increased fuel consumption. This may not be a significant concern for performance enthusiasts but could be a drawback for those looking for improved fuel economy.

3. Potential Increased Noise: A performance air intake can lead to increased engine noise, which may not be desirable for those looking for a quieter driving experience.

A 57-2003 performance air intake for a BMW E90/91/93 335i with an N54 engine can offer significant performance benefits, including increased power output and improved engine sound. However, it comes with some drawbacks, such as complex installation, reduced fuel economy, and increased engine noise. Ultimately, the decision to purchase a performance air intake depends on your personal preferences and priorities. If you prioritize power and engine sound over fuel economy and a quiet driving experience, then a performance air intake may be a worthwhile investment. However, if you prioritize fuel economy and a quiet driving experience, then it may be best to avoid a performance air intake.

Before making a decision, it's important to do thorough research and consider all factors. Read reviews from other BMW N54 owners who have installed the 57-2003 performance air intake, and carefully consider the pros and cons outlined above. Additionally, consider the cost of the intake, the installation process, and the potential impact on fuel economy and driving experience. Ultimately, the decision should be based on your personal preferences and priorities. If you decide that a performance air intake is the right choice for you, ensure that you purchase it from a reputable dealer and follow all installation instructions carefully.

Details:

The removable lid provides easy access to the filter when cleaning is required. This performance air box is relatively easy to install. Replacing the restrictive factory air filter and box allows your engine to inhale more than with assembly. This power boosting air intake comes with K NS famous Million Mile Limited Warranty.

These air box systems are built to last for the life of your vehicle and they're backed by K NS Million Mile Limited Warranty. K N BMW E90/91/93 335I N54 Engine Performance Air Intake System. More air means more usable power and acceleration throughout the engines RPM range. A fully enclosed injection molded air box connects to the factory intake hose.

Manufacturer: K N, Part Number: 57S-2003, condition: New: K NS easy-to-install performance air box replaces the restrictive factory filter and intake housing delivering a power gain. The required tools are commonly available and it uses the previous air box space.

part #: 57s2003 prices

• $330.93-$367.99

specifications airfueldepo:

• for models: E90, 335i
• for makes: Bmw
• mpn: 57s-2003
• part type: Intake Engine
• performance part: Yes
• upc: 024844384171

payments airfueldepo:

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

returns airfueldepo:

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

offer airfueldepo:

• availability: In Stock
• sold: 0
• options: Ship-to-home
• started: May 19, 2026
• quantity: 1

shipping airfueldepo:

• transit: 3-8 Days
• cost: $0.00
• type: Fixed
• service: Standard
• class: Standard

general airfueldepo:

• Car Truck Parts Accessories > Air Fuel Delivery > Other Air Fuel Delivery
• condition: New

seller airfueldepo:

• city: San Leandro, California
• rating: 99.9%
• # reviews: 131544

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