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The Lexus IS-F is a performance-oriented sedan that combines luxury with power. One of the best ways to enhance the performance of this vehicle is by upgrading the intake system. A high-quality intake system can increase horsepower, improve throttle response, and enhance engine sound. In this article, we will explore the best intake systems for the Lexus IS-F, focusing on options from AEM and K&N that can potentially increase power by up to 20 horsepower.
Why Upgrade Your Intake System?
Upgrading the intake system in your Lexus IS-F can provide several benefits. Here are some key reasons to consider this modification:
- Increased Horsepower: A performance intake system allows your engine to breathe better, which can lead to significant horsepower gains.
- Improved Throttle Response: A better intake system can reduce the amount of restriction, resulting in quicker throttle response.
- Enhanced Engine Sound: Many aftermarket intakes provide a sportier engine sound, enhancing the driving experience.
- Better Fuel Efficiency: With improved airflow, your engine can operate more efficiently, potentially leading to better fuel economy.
AEM Intake Systems
AEM is known for producing high-quality performance parts, and their intake systems for the Lexus IS-F are no exception. AEM intakes are designed to maximize airflow while filtering out harmful particles. Here are some features of AEM intake systems:
- Dryflow Filter: AEM uses a non-oiled filter that requires no maintenance and provides excellent filtration.
- Mandrel-Bent Tubing: The intake tubes are designed to minimize bends and restrictions, allowing for smoother airflow.
- Easy Installation: AEM intakes are designed for a straightforward installation process, often requiring no modifications to the vehicle.
- Increased Power: Users have reported gains of up to 20 horsepower with AEM intakes on the IS-F.
AEM 21-840C Cold Air Intake System
The AEM 21-840C Cold Air Intake System is a popular choice among Lexus IS-F owners. This system features a large air filter that captures more air while preventing dirt and debris from entering the engine. The cold air design helps to maintain optimal air temperatures, further enhancing performance.
K&N Intake Systems
K&N is another well-respected name in the performance intake market. Their systems are designed to increase airflow and horsepower while providing excellent filtration. Here are some highlights of K&N intake systems:
- Reusable Filters: K&N filters are washable and reusable, making them a cost-effective choice for long-term use.
- Dyno-Tested: K&N intake systems are rigorously tested to ensure they deliver the promised horsepower gains.
- Easy to Install: Most K&N intakes can be installed using basic hand tools and typically do not require any permanent modifications.
- Improved Performance: Many users report noticeable gains in horsepower and torque with K&N intake systems.
K&N 69-8703TS Typhoon Air Intake System
The K&N 69-8703TS Typhoon Air Intake System is specifically designed for the Lexus IS-F. This system features a mandrel-bent aluminum intake tube that helps to smooth airflow, resulting in increased horsepower. The K&N filter is designed to provide excellent filtration while allowing for maximum airflow.
Comparing AEM and K&N Intake Systems
When choosing between AEM and K&N intake systems for your Lexus IS-F, consider the following factors:
- Power Gains: Both brands offer significant horsepower increases, but individual results may vary based on installation and tuning.
- Maintenance: AEM’s dryflow filter requires less maintenance compared to K&N’s reusable filter, which needs periodic cleaning.
- Sound: Depending on your preference, one brand may offer a more desirable engine sound over the other.
- Price: Compare prices to find the best option for your budget, as both brands have competitive pricing.
Installation Tips
Installing a new intake system can be a straightforward process, but here are some tips to ensure a successful installation:
- Read the Instructions: Always start by reading the manufacturer’s installation instructions carefully.
- Gather Tools: Make sure you have all necessary tools ready before starting the installation.
- Work in a Clean Area: A clean workspace will help prevent dirt and debris from entering your engine during the installation.
- Check for Leaks: After installation, check for any air leaks to ensure optimal performance.
Conclusion
Upgrading the intake system in your Lexus IS-F can lead to significant performance improvements, with options from AEM and K&N providing excellent choices. Whether you prioritize horsepower gains, ease of maintenance, or engine sound, both brands offer high-quality intake systems that can enhance your driving experience. By considering your specific needs and preferences, you can make an informed decision and enjoy the benefits of increased power in your Lexus IS-F.