K&N Engineering 57-3048 Performance Cold Air Intake Kit for Chevy 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 performance with the K&N Engineering 57-3048 Performance Cold Air Intake Kit, designed specifically for 2003-2004 Chevrolet Trailblazer EXT and GMC Envoy XL models equipped with V8 5.3L engines. This high-quality intake system features a durable, rotationally-molded high-density polyethylene (HDPE) tube that increases airflow to your engine, resulting in noticeable improvements in horsepower and torque. The design ensures optimal airflow dynamics, helping your vehicle deliver better acceleration and overall engine efficiency. The system includes a washable, reusable High-Flow Air Filter with oiled cotton media, capable of providing up to 100,000 miles of service under normal highway conditions, reducing maintenance frequency and cost. The oversized, conical-shaped filter boosts airflow while maintaining excellent filtration, protecting your engine from harmful debris and contaminants. A custom heat shield is integrated into the design to prevent hot air from the engine bay from entering the intake, ensuring cooler, denser air reaches your engine for maximum performance. Installation is straightforward, typically completed in less than 90 minutes, with all necessary components included. This intake system is compliant with EPA standards and carries the CARB EO number D-269-31, making it legal for use on pollution-controlled vehicles in most regions, although some applications may not be California CARB-compliant. Backed by the renowned K&N No-Hassle Lifetime Limited Warranty, this intake upgrade is a reliable way to improve your vehicle's power output without voiding your factory warranty. Whether you're looking for increased horsepower, better throttle response, or enhanced engine efficiency, the K&N 57-3048 system offers a proven solution for your Chevy or GMC SUV. Trust in K&N's reputation for quality and performance to give your vehicle the boost it needs for everyday driving or performance driving scenarios.

Features:

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

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

• Oversized, conical filter design for up to 100,000 miles between services

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

• Simple installation process typically completed in less than 90 minutes

• EPA compliant and CARB EO number D-269-31 for legal use in most regions

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

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

Air Freight Prohibited: false
Not Carb Approved: false
Carb Eo Number: D-269-31
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: Compliant
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1