K&N Engineering 57-3048 Performance Intake Kit for Chevrolet Trailblazer and GMC Envoy V8 5.3L

A high-density polyethylene (HDPE) rotationally-molded tube helps increase the volume of airflow to your engine, and provides a guaranteed increase in horsepower and torque. These systems are paired with a washable, reusable High-Flow Air Filter featuring oiled cotton filter media. The oversized, conical design allows you to go up to 100,000 miles between filter services under normal highway driving conditions. A custom heat shield helps protect intake air from the high temperature of your engine bay, and the entire system can typically be installed in less than 90 minutes. Some intakes are not legal for sale or use on any pollution controlled motor vehicle in California. See the product specifications for CARB status on each part for a specific vehicle. K&N's roto-molded cold air intake systems are guaranteed to provide an increase in horsepower and torque, and are protected by the K&N No-Hassle Lifetime Limited Warranty.

• K&N Million Mile Limited Warranty
• Will not void vehicle warranty

Enhance your vehicle's airflow with the K&N 57-3048 Performance Intake Kit, designed specifically for 2003-2004 Chevrolet Trailblazer EXT and GMC Envoy XL models equipped with V8 5.3L engines. This high-density polyethylene (HDPE) rotationally-molded tube maximizes air intake volume, resulting in guaranteed increases in horsepower and torque for improved driving performance. The system is engineered to optimize airflow, providing a noticeable boost in engine efficiency and responsiveness during highway driving or everyday use. The kit includes a washable, reusable High-Flow Air Filter with oiled cotton media, capable of going up to 100,000 miles before requiring service under normal conditions, saving time and maintenance costs. Its oversized, conical design ensures maximum filtration surface area and airflow, contributing to overall engine performance.
A custom heat shield is included to protect intake air from the high temperatures within the engine bay, maintaining cooler air intake for optimal combustion. The entire installation process is designed to be straightforward and can typically be completed in less than 90 minutes, making it a convenient upgrade for DIY enthusiasts and professional installers alike. This intake kit is compliant with EPA standards and carries the CARB EO number D-269-31, although some configurations may not be legal for sale or use on pollution-controlled vehicles in California. The system is protected by K&N's No-Hassle Lifetime Limited Warranty, ensuring long-term satisfaction and performance.
This product is a part of K&N's commitment to quality, performance, and environmental compliance, providing a reliable upgrade that enhances your vehicle's power while maintaining warranty integrity. It is a perfect choice for drivers seeking increased engine efficiency and a boost in overall vehicle performance without compromising on quality or legality where applicable.

Features:

• High-density polyethylene (HDPE) rotationally-molded tube for increased airflow volume

• Guaranteed increase in horsepower and torque

• Washable, reusable High-Flow Air Filter with oiled cotton media

• Filter longevity of up to 100,000 miles under normal driving conditions

• Custom heat shield to protect intake air from engine bay heat

• Easy installation, typically completed in less than 90 minutes

• EPA compliant and CARB EO approved (D-269-31)

• Protected by K&N's No-Hassle Lifetime Limited Warranty

Fits
Chevrolet Trailblazer EXT LS 2003
Chevrolet Trailblazer EXT LS 2004
Chevrolet Trailblazer EXT LT 2003
Chevrolet Trailblazer EXT LT 2004
Chevrolet Trailblazer EXT North Face 2003
Chevrolet Trailblazer EXT North Face 2004
GMC Envoy XL SLE 2003
GMC Envoy XL SLE 2004
GMC Envoy XL SLT 2003
GMC Envoy XL SLT 2004
GMC Envoy XUV SLE 2004
GMC Envoy XUV SLT 2004