K&N Cold Air Intake Kit: Increase Acceleration & Engine Growl, Guaranteed to Increase Horsepower: Compatible with 2.2/2.5L, L6, 1998-2005 BMW (320Ci, 325Ci, Ti, Xi, 323Ci, 328Ci, 328i, Z3), 57-0366

Experience the power and performance you've been craving with the K&N Cold Air Intake Kit. Guaranteed to increase acceleration and give your engine a satisfying growl, this intake system is a game-changer. With its less restrictive airflow path, it pumps in cool, oxygen-rich air into your engine, resulting in a significant increase in horsepower and torque. Don't just take our word for it - our dyno testing proves it.

Not only does the K&N Cold Air Intake Kit enhance your engine's performance, but it also adds a thrilling auditory experience. Imagine the exhilarating growl your engine will emit when you step on the gas. And the best part? It returns to a quiet hum once you reach cruising speed. Get ready to turn heads wherever you go.

Featuring K&N's signature, reusable air filter, this intake system is designed to last. With four layers of pleated, breathable cotton and K&N's red filter oil, it efficiently absorbs dirt and dust particles, allowing clean air to continuously flow into your engine. Plus, with easy cleaning requirements—only every 100,000 miles under normal highway driving conditions—it's hassle-free maintenance.

Made with a durable roto-molded intake tube and a custom heat shield, this K&N Cold Air Intake Kit is built to withstand the toughest conditions. The high-density polyethylene intake tube increases airflow volume, and the heat shield protects the intake air from the high temperature of your engine bay. Count on this intake system to not only boost performance but also ensure your engine's longevity.

When it comes to product protection, K&N has got you covered. This air intake system will not void your manufacturer vehicle warranty. Additionally, it is backed by K&N's No-Hassle Lifetime Limited Warranty, guaranteeing its performance for the life of your vehicle. Trust in our reputation for quality and reliability.

Installing the K&N Cold Air Intake Kit is a breeze. With detailed, step-by-step instructions and all the necessary parts included, the entire air intake system can typically be installed in less than 60 minutes using basic hand tools. Don't worry if you're not a car expert; we've made it as simple as possible.

Buy with confidence, knowing that the K&N Cold Air Intake Kit is proudly made in the USA. Our commitment to manufacturing excellence extends to our US-based customer support. We're here to assist you every step of the way.

Upgrade your engine's performance and enjoy the adrenaline-inducing growl with the K&N Cold Air Intake Kit. Take your driving experience to new heights!