WEAPON R 304-131-101 Secret Air Intake Kit

( Brand: Weapon R ), ( Manufacturer Part Number: 304-131-101 ), ( Type: Auto )

Review WEAPON R Secret Air Intake Kit For Honda fits CIVIC 2016–2021

Secret Air Intake System for Honda Civic 2016-2021 (304-131-101)

The Secret Air Intake System for the Honda Civic model years 2016 to 2021 (part number 304-131-101) is an aftermarket upgrade designed to enhance the performance and aesthetics of your vehicle. This intake system, manufactured by Injen Technology, is a cold-air intake kit that replaces the restrictive factory airbox and intake system.

This high-performance intake system features a unique design with a large, conical air filter housed in a sleek, black, thermoplastic intake tube. The air filter, made from high-density, cotton-gauze material, is designed to capture and hold more air while allowing for maximum airflow. The conical shape of the air filter allows for a larger filtering surface area compared to the stock, flat filter, ensuring your engine receives a consistent, denser air charge.

The intake tube is engineered to provide a straight, unobstructed path for airflow from the air filter to the engine, which helps to increase engine performance by allowing more air to enter the engine more efficiently. The intake tube also features a large, 5-inch diameter inlet, which increases the volume of air that can be drawn into the engine.

The Secret Air Intake System for the Honda Civic 2016-2021 (304-131-101) comes with all necessary hardware for installation, including mounting brackets and clamps. The installation process is relatively straightforward and can be completed in approximately 2 hours with basic hand tools.

This intake system not only provides performance benefits, but it also enhances the appearance of your vehicle. The black, thermoplastic intake tube and conical air filter give your engine bay a more aggressive, high-performance look.

In summary, the Secret Air Intake System for the Honda Civic 2016-2021 (part number 304-131-101) is a high-performance, cold-air intake upgrade that provides increased engine performance, improved airflow, and an enhanced engine bay appearance. This product is designed and manufactured by Injen Technology and is backed by a comprehensive warranty.

Pros and Cons of Buying a Secret Air Intake Kit (Part Number: 304-131-101) for Honda Civic 2016-2021

a. Enhanced Engine Performance: A cold air intake system like the Secret Air Intake kit allows for denser and cooler air to be drawn into the engine, potentially increasing horsepower and torque.

b. Improved Fuel Economy: By increasing the efficiency of the combustion process, some users have reported improved fuel economy.

c. Enhanced Engine Sound: The intake system can provide a more aggressive engine sound, which some enthusiasts may find appealing.

d. Easy Installation: The Secret Air Intake kit is designed for easy installation, making it a relatively straightforward upgrade for the average DIYer.

a. Potential Reduced Fuel Economy: In some cases, a cold air intake system can actually result in a slight decrease in fuel economy due to the increased airflow requirements.

b. Increased Maintenance: A cold air intake system can require more frequent filter replacements compared to a stock intake system.

c. Potential Increased Noise: While the enhanced engine sound may be appealing to some, it could also be a drawback for those seeking a quieter driving experience.

d. Potential Check Engine Light: Installing a cold air intake system can sometimes result in a check engine light, requiring further investigation.

The Secret Air Intake Kit (304-131-101) for the Honda Civic 2016-2021 is an upgrade that can provide enhanced engine performance, improved fuel economy (potentially), and an enhanced engine sound. However, it also comes with potential drawbacks such as increased maintenance needs, potential decreased fuel economy, increased noise, and the potential for a check engine light. Ultimately, the decision to purchase this kit depends on personal preferences, driving habits, and the willingness to accept the potential cons.

If you are an enthusiast seeking improved engine performance and an enhanced driving experience, the Secret Air Intake Kit (304-131-101) for the Honda Civic 2016-2021 could be a worthwhile investment. However, if you prioritize a quieter driving experience, minimal maintenance needs, or consistent fuel economy, it may be best to consider other upgrades or to forego this particular upgrade.

Details:

May not be accurate. The color, quantity, size, etc. The compatibility section is not always 100% accurate. Fast Free, Shipping: Brand Weapon R, Part Number 304-131-101, UPC Code, Condition New.

This item comes with the full manufacturers warranty

part #: 304131101 prices

• $254.01-$327.35

specifications airfueldepo:

• for models: Civic
• for makes: Honda
• for years: 2016-2021
• brand: Weapon R
• mpn: 304-131-101
• type: Auto

seller airfueldepo:

• city: Flat Rock, North Carolina
• # reviews: 14629
• rating: 99.6%

returns airfueldepo:

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

general airfueldepo:

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

payments airfueldepo:

• other
• wallet: Apple-pay
• credit card: Diners-club

offer airfueldepo:

• quantity: 1
• sold: 0
• options: Ship-to-home
• started: December 29, 2025
• availability: In Stock

shipping airfueldepo:

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

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