AEM Induction Cold Air Intake System

Fits 2016–2019 BMW 340i with 3.0L Turbocharged Engine

Part #: 21-880C

Overview

The AEM 16-19 BMW 340i Cold Air Intake System is a high-performance upgrade designed to enhance your vehicle’s breathing capabilities. Crafted for enthusiasts seeking improved airflow, responsiveness, and a more aggressive engine sound, this intake system helps unlock your BMW’s potential by optimizing air intake efficiency. It’s ideal for drivers who want a combination of increased power, improved throttle response, and a sporty aesthetic under the hood, all while maintaining reliability and durability. This intake system replaces the restrictive factory air intake housing with a carefully engineered setup that promotes better airflow and filtration. The result is a more responsive driving experience and a slight increase in horsepower and torque, making it a popular choice for those looking to enhance their vehicle’s performance without extensive modifications.

Key Features

This AEM Cold Air Intake System features a combination of advanced materials and thoughtful design to deliver reliable performance and durability. Its key features include:

• Oversized AEM Dryflow synthetic washable air filter for maximum airflow and filtration
• Mandrel-bent aluminum intake tube with a durable gunmetal gray powder-coated finish for corrosion resistance and a sleek appearance
• Custom-shaped heat shield with a lid to minimize intake air temperature and protect the filter from engine bay heat
• Engineered for easy installation with a direct bolt-on design
• Dyno-tested to ensure consistent power gains and performance improvements
• Designed to support increased airflow for enhanced throttle response and engine efficiency

Construction & Design

The intake tube is constructed from mandrel-bent aluminum, ensuring smooth airflow paths that reduce turbulence and pressure loss. The heat shield is custom-shaped to fit precisely around the intake area, helping to keep intake air cooler and denser, which supports better combustion and power output. The washable synthetic filter is designed for long-term use, combining high airflow with effective filtration to protect your engine from debris and contaminants.

Driving Feel & Feedback

Installing this intake system can provide a noticeable improvement in throttle response and engine sound, giving your BMW a more aggressive and sporty character. The increased airflow supports a more lively driving experience, especially during acceleration and spirited driving.

Installation & Fitment

Designed as a direct bolt-on upgrade, this intake system requires minimal modifications and can typically be installed with basic hand tools. Proper fitment is ensured through precise engineering and factory mounting points, making it accessible for DIY enthusiasts and professional installers alike.

What’s Included

The package includes the oversized washable air filter, mandrel-bent aluminum intake tube, custom heat shield with lid, and all necessary hardware for installation.

Ideal For

This intake system is perfect for BMW 340i owners looking to improve engine response, enhance the sporty sound, and support modest power gains with a reliable, high-quality upgrade.