K&N Engineering 57-3043 Performance Cold Air Intake Kit for 3.5L L5 Engines

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. Associated products: RF-1048DK Air Filter Wrap, RF-1048DR Air Filter Wrap, RU-1048 Universal Clamp-On Air Filter, 99-5000 Filter Care Service Kit Aerosol

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

Improve the airflow to your engine with the K&N Engineering 57-3043 Performance Cold Air Intake Kit. Designed for select 2004-2006 Chevrolet Colorado and GMC Canyon models, as well as the 2006 Hummer H3, this system uses a high-density polyethylene rotationally molded intake tube to help increase airflow, horsepower, and torque. The intake is engineered as a direct-fit replacement for the factory air intake system and can typically be installed in less than 90 minutes using common hand tools.

The kit includes an oversized conical K&N High-Flow Air Filter with washable, reusable oiled cotton filter media. Under normal highway driving conditions, the filter can provide service intervals of up to 100,000 miles. A custom heat shield helps isolate incoming air from high engine-bay temperatures, supporting consistent intake performance. K&N backs the system with its Million Mile Limited Warranty and states that installation will not void the vehicle warranty.

Key specifications: Brand: K&N Engineering; Part Number: 57-3043; Product Type: Cold Air Intake Kit; Application: Automotive; Engine Compatibility: 3.5L L5; Intake Material: Rotationally molded HDPE; Filter Type: Washable, reusable oiled cotton; Warranty: Million Mile Limited Warranty. This intake is EPA compliant and carries California Air Resources Board Executive Order D-269-34. Check local emissions requirements before installation. The system may contain materials subject to California Proposition 65 warnings.

Fitment: Fits select 2004-2005 Chevrolet Colorado models, select 2004-2005 GMC Canyon models, and the 2006 Hummer H3 with the applicable 3.5L L5 engine. Verify the vehicle year, engine, and emissions configuration before ordering.

What's included: Rotationally molded intake tube, high-flow washable air filter, custom heat shield, mounting hardware, and installation components.

Features:

• High-flow intake tube: High-density polyethylene rotationally molded construction helps increase airflow to the engine for potential gains in horsepower and torque.
• Reusable performance air filter: Oversized conical oiled cotton filter can be cleaned and reused, with service intervals of up to 100,000 miles under normal highway driving conditions.
• Engine-bay heat protection: Custom heat shield helps reduce exposure to hot air from the engine compartment for more consistent intake performance.
• Direct-fit installation and coverage: Typically installs in less than 90 minutes, includes K&N Million Mile Limited Warranty coverage, and is designed not to void the vehicle warranty.

Fitments:
2004 Chevrolet Colorado Base
2004 Chevrolet Colorado LS
2004 Chevrolet Colorado Sport
2004 Chevrolet Colorado Sport LS
2004 Chevrolet Colorado Z71
2004 Chevrolet Colorado Z71 LS
2004 Chevrolet Colorado Z85
2004 Chevrolet Colorado Z85 LS
2004 GMC Canyon SL
2004 GMC Canyon SLE
2004 GMC Canyon Z71 Fleet
2004 GMC Canyon Z71 SL
2004 GMC Canyon Z71 SLE
2004 GMC Canyon Z85 SL
2004 GMC Canyon Z85 SLE
2005 Chevrolet Colorado Sport
2005 Chevrolet Colorado Sport LS
2005 Chevrolet Colorado Z71
2005 Chevrolet Colorado Z71 LS
2005 Chevrolet Colorado Z85
2005 Chevrolet Colorado Z85 LS
2005 GMC Canyon Z71 Fleet
2005 GMC Canyon Z71 SL
2005 GMC Canyon Z71 SLE
2005 GMC Canyon Z85 SL
2005 GMC Canyon Z85 SLE
2006 Chevrolet Colorado LT
2006 Chevrolet Colorado WT
2006 GMC Canyon SLE
2006 GMC Canyon SLT
2006 GMC Canyon WT
2006 Hummer H3 Base

Air Freight Prohibited: false
Not Carb Approved: false
Carb Eo Number: D-269-34
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: Compliant
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1