K&N 2021 Mazda 3 2.5L Turbo L4 Silver Typhoon Intake

If you're looking to get more out of your 2021-2025 Mazda 3 with the 2.5L Turbo engine, this K&N Typhoon intake system is a solid choice. It's designed to replace your restrictive factory air box and intake tubing, allowing your engine to breathe more freely. This means you can expect a noticeable improvement in both horsepower and torque, making your Mazda 3 feel more responsive.

The intake tube itself is made from mandrel-bent aluminum, which helps maintain a smooth airflow path to the engine. K&N pairs this with their well-known High-Flow Air Filter, which uses oiled cotton gauze to capture dirt while letting plenty of air through. Because it's washable and reusable, you can clean and re-oil it for years of service, which is a nice practical benefit. K&N also backs this system with their No-Hassle Lifetime Limited Warranty, and it's designed not to void your vehicle's factory warranty.

Keep in mind that this intake system is not CARB approved, so it cannot be shipped to California. It's a direct replacement for your stock setup, and while it's a bit more involved than just swapping a filter, most DIYers can handle the installation with basic tools.