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The Lexus IS500 is a powerful sedan that combines luxury and performance. For enthusiasts looking to enhance their vehicle’s horsepower, upgrading the intake system is one of the most effective methods. In this article, we will explore how to add 10-15 horsepower using Injen and AEM cold air kits.
Understanding Cold Air Intakes
Cold air intakes are designed to improve the airflow to the engine, allowing it to breathe better and perform more efficiently. By drawing in cooler air from outside the engine bay, these kits can increase horsepower and torque.
Benefits of Upgrading Your Intake
- Increased horsepower and torque
- Improved throttle response
- Enhanced engine sound
- Better fuel efficiency
Choosing the Right Cold Air Intake Kit
When it comes to selecting a cold air intake for your Lexus IS500, two popular brands stand out: Injen and AEM. Both offer high-quality products that can significantly improve your vehicle’s performance.
Injen Cold Air Intake
The Injen cold air intake is known for its innovative design and engineering. It features a mandrel-bent aluminum intake tube that allows for smooth airflow, resulting in increased horsepower. Additionally, the Injen kit includes a high-flow air filter that provides superior filtration while maximizing airflow.
AEM Cold Air Intake
AEM’s cold air intake kit is another excellent option for the IS500. This kit is designed to optimize airflow and includes a washable and reusable air filter. AEM’s intake systems are also known for their durability and performance, making them a favorite among car enthusiasts.
Installation Process
Installing a cold air intake kit is a straightforward process that can typically be completed in a few hours. Below are the general steps for installation:
- Gather necessary tools: socket set, screwdrivers, and pliers.
- Disconnect the negative battery terminal.
- Remove the factory air intake system.
- Install the new cold air intake according to the manufacturer’s instructions.
- Reconnect the negative battery terminal.
- Start the engine and check for any leaks or issues.
Tuning Your Lexus IS500
After installing a cold air intake, it’s essential to consider tuning your vehicle for optimal performance. Tuning can help maximize the benefits of your new intake system by adjusting the engine’s fuel maps and timing.
Benefits of Tuning
Tuning your Lexus IS500 after an intake upgrade can provide several advantages:
- Improved engine efficiency
- Increased horsepower and torque
- Better throttle response
- Enhanced overall driving experience
Real-World Performance Gains
Many Lexus IS500 owners have reported substantial performance gains after installing cold air intake systems. On average, users can expect to see an increase of 10-15 horsepower, depending on the specific kit and any additional modifications made to the vehicle.
Conclusion
Upgrading the intake system on your Lexus IS500 is a fantastic way to enhance performance and driving enjoyment. Both Injen and AEM offer high-quality cold air intake kits that can help you achieve the desired horsepower gains. With proper installation and tuning, you can enjoy a more powerful and responsive driving experience.