K&N 57-0446 Performance Air Intake for BMW Z3 1.9 4-Cyl (E36, 1996-2003) - Cold Air / Short Ram Induction Kit / Cone Filter Upgrade - High-Flow Washable Reusable Filter

K&N 57-0446 Intake Upgrade for BMW Z3 1.9 (E36)

Give your BMW Z3 1.9 four cylinder the airflow it deserves. The K&N 57-0446 kit replaces the restrictive factory setup with a free-breathing solution that helps the engine inhale more easily for sharper pedal response, a richer intake note and a more engaging drive. The reusable K&N filter element is designed to be cleaned and refitted, making this a smart long-term upgrade for enthusiasts who want quality and value.

We have installed this setup ourselves at MJ Modifications and customer feedback has been consistently positive, praising the build quality, tidy fit and the improvement in responsiveness. It looks great in the bay and it delivers the lively feel you want from a Z3 roadster.

Key advantages

• Direct-fit intake upgrade for BMW Z3 1.9 petrol models on the E36 platform
• High-flow, washable and reusable K&N filter for long-term performance
• Crisper throttle feel and a purposeful intake sound under load
• Straightforward bolt-on installation with vehicle-specific fittings and instructions
• Quality components from one of the most trusted names in performance filtration

Vehicle compatibility

Intended for BMW Z3 1.9 4 cylinder petrol models, E36 chassis, typical years 1996 to 2003. If you are unsure, please use our fitment check before ordering.

Fitting and support

Professional installation is available at MJ Modifications, Warwickshire. Request a fitting quote via info@mjmodifications.co.uk.

Need advice before you buy or help after delivery? Get in touch and our team will guide you through selection and installation.

Compatibility check before dispatch

To ensure the part matches your vehicle, we run a compatibility check prior to dispatch. Please provide your UK registration number or the last 7 digits of your VIN at checkout.

Search-friendly terms customers use

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Part number

K&N 57-0446