How easy is it to install this K&N air intake system?

This performance air box is designed for relatively easy installation. It uses common tools and fits into the previous air box space on your vehicle.

What is the warranty on this K&N air intake?

This air intake system is backed by K&N's Million Mile Limited Warranty, indicating it's built to last for the life of your vehicle.

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Specifications

Brand: K&N
Part #: 57S-2001
UPC: 024844373403

K&N BMW 2-3-4 Series N20 Engine Performance Air Intake System

Name: K&N BMW 2-3-4 Series N20 Engine Performance Air Intake System
Brand: K&N
SKU: k-n-engineering-k-n-bmw-2-3-4-series-n20-engine-performance-air-intake-system-t14-310594
Price: 392.84 USD
Availability: InStock

$392.84

Only 1 left in stock

Fits 2014-2016 BMW 228i. K&N cold air intake system for N20 engines, designed to improve airflow for more power and acceleration.

Key Features

Fits 2014-2016 BMW 228i, 2013-2015 BMW 320i, 2013-2015 BMW 328i, and 2014-2016 BMW 428i with N20 engines.
Reduces airflow restriction and straightens air flow for improved engine breathing.
Allows the engine to inhale more air than with the factory air filter assembly.
Designed to provide more usable power and acceleration throughout the engine's RPM range.
Features a fully enclosed, injection molded air box that connects to the factory intake hose.
Removable lid offers easy access to the filter for cleaning.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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About this part

Product Details

K&N Engineering is well-known for its performance air filters and intake systems. This K&N Performance Airbox is designed to replace your BMW's restrictive factory air filter and air box assembly, allowing the engine to breathe more freely. By smoothing and straightening airflow, this system aims to unlock more usable power and acceleration across the engine's RPM range.

The airbox itself is injection molded and fully enclosed, connecting directly to your factory intake hose. It features a removable lid, making it straightforward to access the filter for cleaning when needed. Installation is designed to be relatively easy, using common tools and fitting into the original air box space. These systems are built to last for the life of your vehicle and come with K&N's Million Mile Limited Warranty.

Please note that this intake is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's catalog or website for specific TUV status and vehicle applications.