K&N 57-1003 Air Intake System for BMW M3 (2001-2005)

Description

The K&N 57-1003 Air Intake System is designed specifically for the BMW M3 from 2001 to 2005. This system features a high-density polyethylene (HDPE) rotationally-molded tube that increases the volume of airflow to your engine, providing a guaranteed increase in horsepower and torque. Paired with a washable, reusable High-Flow Air Filter made from oiled cotton filter media, this intake system ensures optimal engine performance.

One of the standout features of the K&N 57-1003 is its oversized, conical air filter design, allowing for up to 100,000 miles between filter services under normal highway driving conditions. This means less maintenance and more time enjoying the drive. Additionally, the included custom heat shield protects the intake air from the high temperatures of the engine bay, ensuring cooler air intake for better performance. Installation is straightforward, typically taking less than 60 minutes, making it an accessible upgrade for BMW M3 owners looking to enhance their vehicle’s capabilities.

Vehicle Applications

This air intake system is compatible with the 2001–2005 BMW M3, providing a tailored fit for these specific model years.

Features

• High-density polyethylene (HDPE) rotationally-molded tube
• Washable, reusable High-Flow Air Filter with oiled cotton filter media
• Oversized, conical air filter design for extended service intervals
• Custom heat shield to protect intake air from engine bay heat
• Installation typically takes less than 60 minutes
• Street legal in all US states
• Mass Air Flow Sensor Adapter included

Frequently Asked Questions