K&N Engineering 57-1003 Cold Air Intake Kit for BMW M3 (2001-2005) 3.2L F/I Performance System

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

Upgrade your BMW M3 with the K&N Engineering 57-1003 cold air intake kit designed for models from 2001 to 2005 with a 3.2L fuel-injected engine. This high-performance intake system features a durable, rotationally-molded high-density polyethylene (HDPE) tube that enhances airflow to your engine, resulting in noticeable increases in horsepower and torque. The system's oversized, conical design maximizes airflow, helping your vehicle achieve optimal performance on the road. Additionally, the kit includes a washable, reusable High-Flow Air Filter made with oiled cotton filter media, capable of going up to 100,000 miles between services under normal highway driving conditions, reducing maintenance costs and effort. The custom heat shield effectively prevents intake air from being heated by the engine bay, maintaining cooler, denser air for better combustion and power output. Installed in less than 90 minutes, this system provides a straightforward upgrade for enthusiasts seeking improved engine response and efficiency. The kit complies with EPA standards and is CARB EO approved under number D-269-31, making it suitable for legal use in many regions. K&N's guaranteed durability is backed by the No-Hassle Lifetime Limited Warranty, offering peace of mind and long-term performance. Please check local regulations for CARB compliance specifics, as some systems may not be legal in California or other pollution-controlled areas.

Features:

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

• Oversized, conical High-Flow Air Filter with oiled cotton media for extended service intervals

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

• Easy installation in less than 90 minutes

• Guaranteed to increase horsepower and torque

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

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

• Designed specifically for 2001-2005 BMW M3 models with 3.2L engine

Fitment:
2001 BMW M3 Base
2002 BMW M3 Base
2003 BMW M3 Base
2004 BMW M3 Base
2005 BMW M3 Base

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