K&N 57-0194-1 (57 0194 1, 5701941) Cold Air Intake/Induction Kit for BMW 5 Series E34 525i 2.5 24V M50 - High-Flow Washable Cone Filter Performance Upgrade

K&N 57-0194-1 Intake Upgrade for BMW E34 525i 2.5 24V

Let your BMW straight six breathe properly with the K&N 57-0194-1 intake upgrade. Designed for the BMW 5 Series E34 525i 2.5 24V, this kit replaces the restrictive factory airbox with a free-flow setup that helps sharpen pedal response and brings out that classic induction growl. Expect a cleaner, more responsive feel from your M50 without the hassle of one-off fabrication.

We run K&N hardware on our own builds and our customers love the sound and the way the engine picks up. The 57-0194-1 fits neatly in the bay on the E34 525i and is built to last with a washable, reusable filter that can be serviced for years of use.

Why choose this kit

• Direct-fit upgrade for BMW 5 Series E34 525i 2.5 24V straight six
• Free-flow, serviceable cotton gauze cone filter - washable and reusable
• Improved engine breathing for crisper throttle and a deeper intake note
• Supplied with fittings and clamps for a tidy, secure install
• Long-life filter element - clean and re-oil with K&N care products

Part number

K&N 57-0194-1

Vehicle fitment

BMW 5 Series E34 525i 2.5 24V, M50 engine. If you are unsure, we are happy to confirm compatibility for your car.

Compatibility check before dispatch

For peace of mind, we verify fitment before shipping. Add your UK registration or last 7 digits of the VIN at checkout so our team can confirm it suits your vehicle.

Installation and fitting

Straightforward for a confident DIYer with basic tools. Prefer professional fitting? Book with MJ Modifications in Warwickshire. Request a fitting quote at info@mjmodifications.co.uk.

What our community says

Consistent feedback from E34 525i owners: sharper response, better intake tone and a quality kit that fits as it should. We use K&N ourselves and recommend it for reliable, repeatable results.

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