K&N 57-1003 Performance Air Intake System for the BMW M3 E46 3.2 S54. This genuine K&N FIPK intake is a proven, high-flow upgrade that replaces the restrictive factory airbox on the M3, helping your S54 breathe better for sharper response and a more purposeful induction sound.
At Nforcd we have used this kit on our own cars and supplied it to many E46 M3 owners. Feedback has been consistently positive, with customers loving the improved throttle feel, smoother pull through the revs and the iconic intake note the S54 deserves.
If you are searching for a simple, bolt-on intake upgrade for your BMW M3 E46 that looks right, sounds right and performs, the K&N 57-1003 is the go-to choice. Genuine K&N quality, straightforward installation and a direct-fit design for the 3.2 litre L6 S54 engine.
- Part number: 57-1003
- Direct replacement for the factory airbox on BMW M3 E46 3.2 S54
- Designed to improve airflow and enhance induction sound
- No cutting of bodywork required
- Trusted by enthusiasts and widely used on road and track E46 M3s
Please utilise our product recommender to double confirm compatibility. Feel free to contact us at Sales@nforcd.com should you require any assistance.
- M Series
- M3
- E46 3.2 S54 L6, 2001 to 2005
Not sure if it fits your car? We are here to help.
Nforcd offers professional installation at our workshop in Warwickshire. Request a fitting quote at Sales@nforcd.com. We are happy to guide you through compatibility, supply and fitting.
To ensure the part you have ordered fits your vehicle, we run a compatibility check prior to dispatch. We can do this using your registration number in the UK or the last 7 digits of your VIN. Simply enter your car details prior to checkout.
57-1003
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