FORD M-9603-FSTA Air Box Intake

( Type: Air Box ), ( Ipn: M-9603-fsta ), ( Manufacturer Warranty: 1 Year ), ( Color: Black ), ( Fitment Type: Direct Replacement ), ( Material: Plastic ), ( Features: Cold-air ), ( Vintage Part: No )

Review FORD Thru And Cold Air Intake Box fits FOCUS ST RS 2013–2017

The Ford M-9603-FSTA 13 17 Focus Air Intake Box is an essential upgrade for Ford Focus vehicle owners looking to enhance their engine performance and air filtration system. This high-performance air intake box, designed specifically for Ford Focus models between 2012 and 2018, replaces the factory air intake system to provide better airflow and improved engine response.

The M-9603-FSTA Air Intake Box features a large, open-element air filter design that increases the surface area of the filter element, allowing it to capture more airborne contaminants while ensuring unrestricted airflow. This results in a more efficient intake system, which in turn leads to increased horsepower, improved torque, and smoother engine operation.

The intake box is constructed using high-quality materials, with a durable, heat-resistant plastic housing that protects the filter element from the elements and engine heat. The housing is designed to provide a precise fit, ensuring a secure installation and a clean, factory-like appearance under the hood.

The M-9603-FSTA Air Intake Box comes with a replacement air filter, which is easy to access and replace, ensuring that the intake system remains clean and effective. The filter is made using a high-density cotton media that can capture even the smallest particles, ensuring that clean air is delivered to the engine.

Installing the M-9603-FSTA Air Intake Box is a straightforward process, with clear instructions provided in the box. The intake box is designed to be a direct replacement for the factory air intake system, requiring no modifications or additional components to be purchased.

In summary, the Ford M-9603-FSTA 13 17 Focus Air Intake Box is an excellent upgrade for Ford Focus vehicle owners looking to enhance their engine performance and air filtration system. With its large, open-element air filter design, durable housing, and easy installation process, this high-performance intake box is a must-have for anyone looking to get the most out of their Ford Focus engine.

The Ford M-9603-FSTA 13 17 Focus Air Intake Box is a performance upgrade designed for some models of the Ford Focus. This intake system is intended to improve airflow and engine performance, leading to increased power and better throttle response. Here are some potential advantages and disadvantages of purchasing this intake box for your Focus:

1. Performance enhancement: An air intake box can lead to improved engine performance, as it allows the engine to take in more air more efficiently. This can result in increased power and torque.

2. Better throttle response: Improved airflow can lead to better throttle response, which can make your vehicle feel more responsive when you press on the accelerator.

3. Improved fuel economy: By improving airflow and engine efficiency, some drivers have reported improved fuel economy with an aftermarket air intake system.

4. Enhanced engine sound: Some drivers appreciate the increased engine noise that comes with an aftermarket intake system, as it can make the driving experience more enjoyable.

1. Installation complexity: Installing an aftermarket air intake system can be a complex process, especially for those without experience in automotive modifications. It may require tools and expertise that some drivers do not possess.

2. Potential check engine light: In some cases, installing an aftermarket air intake system can cause the check engine light to come on. This can be due to a variety of reasons, including improper installation or compatibility issues.

3. Cost: An aftermarket air intake system can be an expensive modification, especially when compared to other performance upgrades. The Ford M-9603-FSTA 13 17 Focus Air Intake Box, in particular, is not an inexpensive option.

4. Noise: Some drivers may find the increased engine noise produced by an aftermarket intake system to be excessive or unpleasant.

The Ford M-9603-FSTA 13 17 Focus Air Intake Box can be an effective means of improving engine performance and throttle response in certain Ford Focus models. However, it is important to consider the potential disadvantages, including the complexity of installation, potential compatibility issues, and the cost. Ultimately, whether or not this intake box is a worthwhile investment depends on your individual driving preferences and budget.

If you are considering purchasing the Ford M-9603-FSTA 13 17 Focus Air Intake Box, it is recommended that you carefully consider the advantages and disadvantages outlined above. Additionally, it is important to ensure that the intake box is compatible with your specific model of Ford Focus. It may be beneficial to consult with a professional mechanic or automotive specialist to determine if this modification is right for you. Finally, be prepared for the potential complexity and cost of installation. If you are comfortable with these factors and are looking for a significant performance upgrade, the Ford M-9603-FSTA 13 17 Focus Air Intake Box may be a worthwhile investment.

Details:

Cold air intake box for Ford Focus RS One tab broken off Screws not included, Stock screws are applicable.

specifications aicleaer:

• for models: St, Rs, Focus
• for makes: Ford
• for years: 2013-2017
• type: Air Box
• ipn: M-9603-fsta
• manufacturer warranty: 1 Year
• color: Black
• fitment type: Direct Replacement
• material: Plastic
• features: Cold-air
• vintage part: No

shipping aicleaer:

• class: Standard
• type: Calculated
• carrier: USPS
• service: USPS Ground Advantage
• cost: $0.00
• transit: 5-11 Days

payments aicleaer:

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

seller aicleaer:

• city: Gilbert, Arizona
• # reviews: 0
• rating: 0.0%

offer aicleaer:

• best offers: True
• started: December 6, 2025
• sold: 0
• options: Ship-to-home
• quantity: 1
• availability: In Stock

returns aicleaer:

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

general aicleaer:

• condition: Used
• Car Truck Parts Accessories > Air Fuel Delivery > Air Filter Housings

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