| Year | Make | Model |
|---|---|---|
| 1998 - 2005 | Lexus | GS430 |
K&N 98-00 Lexus GS400 V8-4.0L Performance Air Intake Kit | Lexus GS400 (98-00) (57-9011)
K&N 98-00 Lexus GS400 V8-4.0L Performance Air Intake Kit | Lexus GS400 (98-00) (57-9011)
SKU:57-9011
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The K&N 98-00 Lexus GS400 V8-4.0L Performance Air Intake Kit is a high-performance upgrade designed to enhance airflow to the engine. Constructed with a high-density polyethylene (HDPE) rotationally-molded tube, this intake system increases volumetric airflow, resulting in guaranteed gains in horsepower and torque. The kit features a washable, reusable High-Flow Air Filter with oiled cotton media, which maintains optimal filtration while reducing maintenance frequency. Its oversized, conical design allows for up to 100,000 miles of service under normal highway conditions. Additionally, a custom heat shield is included to protect intake air from high engine bay temperatures, ensuring cooler, denser air reaches the combustion chambers for improved performance and efficiency.
This intake kit is specifically designed for 1998 to 2000 Lexus GS400 models equipped with the 4.0L V8 engine. It serves as a direct bolt-on replacement for the factory air intake system, offering an easy installation process without the need for modifications. The system is ideal for street-driven vehicles seeking increased power, throttle response, and overall engine efficiency. The kit includes the intake tube, heat shield, and high-flow filter, providing all necessary components for a complete upgrade. Suitable for daily driving and performance enthusiasts alike, this system enhances engine breathing and delivers noticeable performance improvements.
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Overview
Overview
K&N Engineering Performance Air Intake Kit
Fits 1998–2000 Lexus GS400 V8 4.0L
Part #: 57-9011
Overview
The K&N 98-00 Lexus GS400 V8-4.0L Performance Air Intake Kit is designed to enhance your vehicle’s airflow, supporting improved engine response and efficiency. Crafted for enthusiasts seeking to optimize their Lexus GS400’s performance, this intake system combines durable materials with a focus on maximizing airflow while maintaining reliability. The kit is ideal for drivers aiming to boost horsepower and torque, especially during highway driving, thanks to its high-flow design and reusable filter system.Key Features
- Constructed with high-density polyethylene (HDPE) rotationally-molded tubing for durability and smooth airflow
- Oversized, conical high-flow air filter with oiled cotton media for maximum filtration and minimal maintenance
- Custom heat shield to protect intake air from engine bay heat, ensuring cooler, denser air intake
- Designed for easy installation with a direct bolt-on fitment
- Supports up to 100,000 miles between filter cleanings under normal highway conditions
- Reduces intake restriction for improved throttle response and power output
- Reusability of the filter helps save money and reduces waste over time
Construction & Design
This intake kit features a rotationally-molded HDPE tube that provides a seamless, durable pathway for airflow. The custom heat shield is engineered to minimize heat soak, ensuring your engine receives cooler, more oxygen-rich air. The high-flow filter’s conical design maximizes surface area for filtration and airflow, while the oiled cotton media ensures effective particle capture and easy cleaning.Performance & Response
By increasing the volume and quality of incoming air, this intake system helps your Lexus GS400 achieve better throttle response and more efficient combustion. The improved airflow supports a slight increase in horsepower and torque, enhancing overall driving dynamics without compromising reliability or engine safety.Installation & Fitment
The kit is designed for a straightforward, bolt-on installation, requiring no modifications to your vehicle. It fits directly into the stock intake location, making it suitable for DIY enthusiasts and professional installers alike.What’s Included
The package includes the high-density polyethylene intake tube, high-flow reusable filter, custom heat shield, and all necessary hardware for a complete installation.