Table of Contents
The N55 engine, known for its performance and efficiency, can be further enhanced with cold air intake upgrades. These modifications not only improve airflow but also contribute to better engine performance and power gains. In this article, we will explore the best brands for cold air intakes, associated costs, and the results you can expect from these upgrades.
Understanding Cold Air Intakes
Cold air intakes are aftermarket components designed to replace the factory air intake system. They allow cooler, denser air to enter the engine, which can improve combustion efficiency and increase horsepower. The N55 engine, used in various BMW models, benefits significantly from such upgrades.
Top Brands for N55 Cold Air Intakes
- AFE Power: Known for high-quality performance parts, AFE offers cold air intakes that enhance airflow and power.
- K&N Engineering: A well-respected name in the aftermarket industry, K&N provides reusable filters and excellent performance gains.
- BMS (Burger Motorsports): BMS specializes in BMW performance parts and their intakes are designed for optimal power increases.
- Injen Technology: Injen offers innovative designs that improve airflow and engine sound, making them a popular choice among enthusiasts.
- Cobb Tuning: Known for their tuning solutions, Cobb also provides cold air intakes that work seamlessly with their tuning products.
Cost of Cold Air Intake Upgrades
The cost of cold air intake upgrades for the N55 engine can vary based on the brand and features. On average, you can expect to pay between $200 and $500. Here’s a breakdown of the costs associated with popular brands:
- AFE Power: $300 – $400
- K&N Engineering: $250 – $350
- BMS: $200 – $300
- Injen Technology: $300 – $450
- Cobb Tuning: $400 – $500
Expected Power Gains
When upgrading to a cold air intake, drivers can expect noticeable power gains. The N55 engine typically sees an increase of 10 to 20 horsepower, depending on the specific intake and any additional modifications. Here are some common results from popular brands:
- AFE Power: 15-20 HP increase
- K&N Engineering: 10-15 HP increase
- BMS: 10-20 HP increase
- Injen Technology: 15-20 HP increase
- Cobb Tuning: 15-25 HP increase
Installation Process
Installing a cold air intake on an N55 engine can be a straightforward process for those with basic mechanical skills. Here’s a general overview of the installation steps:
- Gather necessary tools: socket set, screwdrivers, and possibly pliers.
- Remove the factory air intake system: disconnect hoses and remove mounting bolts.
- Install the new cold air intake: follow the manufacturer’s instructions for proper placement and securing.
- Reconnect any hoses and electrical connections that were removed.
- Start the engine and check for any leaks or issues.
Benefits of Cold Air Intake Upgrades
Upgrading to a cold air intake offers several benefits beyond just power gains. Here are some advantages to consider:
- Improved Engine Sound: Many cold air intakes enhance the sound of the engine, giving it a more aggressive tone.
- Better Fuel Efficiency: With improved airflow, the engine can operate more efficiently, potentially leading to better fuel economy.
- Increased Throttle Response: Drivers often report quicker throttle response with upgraded intakes.
- Enhanced Aesthetics: Many cold air intakes come with visually appealing designs that can enhance the look of the engine bay.
Conclusion
Cold air intake upgrades for the N55 engine can provide significant power gains and improve overall performance. With various brands available, it’s essential to consider your budget and desired results. Whether you’re a casual driver or a performance enthusiast, investing in a quality cold air intake can enhance your driving experience.