K&N Engineering 57-1001 Cold Air Intake Kit for BMW 330i, 330xi, 330Ci (2001-2005) with High-Flow Air Filter and Heat Shield

Description

Upgrade your BMW 330 series with the K&N 57-1001 cold air intake kit designed for models from 2001 to 2005, including 330i, 330xi, and 330Ci. Constructed from high-density polyethylene (HDPE) through rotational molding, this intake system ensures increased airflow to your engine, resulting in guaranteed improvements in horsepower and torque. The system features a large, conical, washable, and reusable High-Flow Air Filter with oiled cotton media, capable of lasting up to 100,000 miles under normal highway conditions, reducing the need for frequent filter replacements. A custom heat shield is included to prevent intake air from being affected by the high temperatures within your engine bay, helping maintain optimal performance and efficiency. Installation is straightforward, typically taking less than 90 minutes, making it accessible even for DIY enthusiasts. The kit is designed in compliance with EPA standards and is CARB EO approved under number D-269-31, making it legal for use on pollution-controlled vehicles where permitted. Backed by K&N’s Million Mile Limited Warranty, this performance intake system offers reliable, long-term benefits without voiding your vehicle’s warranty. It is an excellent upgrade for drivers seeking increased power, enhanced engine sound, and improved throttle response. Please verify your vehicle’s compatibility and CARB status before installation, especially in California where certain emissions regulations apply.

Features:

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

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

• Oversized, conical filter design allows up to 100,000 miles of service

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

• Easy installation, typically completed in less than 90 minutes

• CARB EO approved (D-269-31) for legal use in pollution-controlled vehicles

• Backed by K&N’s Million Mile Limited Warranty

• Designed to increase horsepower and torque without voiding vehicle warranty

Fitment:
BMW 330Ci Base 2001
BMW 330Ci Base 2002
BMW 330Ci Base 2003
BMW 330Ci Base 2004
BMW 330Ci Base 2005
BMW 330i Base 2001
BMW 330i Base 2002
BMW 330i Base 2003
BMW 330i Base 2004
BMW 330i Base 2005
BMW 330xi Base 2002
BMW 330xi Base 2003
BMW 330xi Base 2004
BMW 330xi Base 2005