Introducing the MAD BMW F3X B48/B46 2.0L Cold Air Intake System (MAD-5061R and MAD-5061B), a top-of-the-line upgrade for your BMW F3X with B48 or B46 2.0L engines. This premium cold air intake system is designed to optimize your engine's performance, providing increased power, torque, and throttle response. The MAD BMW F3X B48/B46 2.0L Cold Air Intake System is constructed using high-quality materials, ensuring durability and longevity. The intake features a large, free-flowing air filter available in red (MAD-5061R) or blue (MAD-5061B) that captures more air while effectively filtering out contaminants. This allows your engine to breathe easier, resulting in improved efficiency and power output. Engineered with precision, this intake system features smooth, mandrel-bent tubing for maximum airflow and minimum restriction. It is designed to be easily installed, bolting directly onto your factory intake system without any cutting or modification required. The MAD BMW F3X B48/B46 2.0L Cold Air Intake System offers versatility in both appearance and sound. The included cover provides a sleek, stealthy look when installed, or you can choose to use the intake without the cover for a more aggressive intake sound. This allows you to customize the look and feel of your engine bay to suit your personal preference. Upgrade your BMW F3X B48/B46 2.0L engine with the MAD BMW F3X B48/B46 2.0L Cold Air Intake System (MAD-5061R and MAD-5061B) and experience the improved performance and distinctive sound that only a high-quality intake system can provide.   Features: Enhances engine airflow for optimal performance 3.5" air filter for efficient air intake Heat shield effectively blocks hot engine air Produces a more aggressive, sporty induction sound Washable and reusable lifetime air filter for long-term use Dyno-tested results: Maximum gains up to 15 horsepower Lifetime warranty Fitment (BMW F chassis only, B46 / B48 engines only): 230 330 430