K&N 57-0393 Performance Air Intake System
Unlock intake performance on your BMW with the K&N 57-0393 Performance Air Intake System. This K&N performance induction kit is designed to increase airflow, sharpen throttle response and deliver a sportier induction sound on the BMW 3 Series E46 316i and 318i petrol engines. Washable and reusable, the high-flow K&N air filter offers long-term performance with straightforward maintenance, making it a superb upgrade over the restrictive factory airbox.
We have fitted this kit ourselves and customers have been consistently happy with the fit, finish and the enhanced driving feel. If you want a quality BMW E46 cold air intake style upgrade that looks right, sounds right and performs, the K&N 57-0393 is a brilliant choice.
Why choose the K&N 57-0393 for your BMW
- Designed to increase horsepower and improve acceleration on the BMW E46 316i and 318i
- High-flow, washable and reusable K&N cotton filter for long service life
- Direct fit for listed models with model-specific fittings
- Sportier induction sound without harsh cabin drone
- Quality components from one of the most trusted names in performance filtration
Search terms you might know this by: K&N induction kit BMW 318i, BMW 316i performance air intake, BMW E46 cold air intake, K&N cone filter kit 57-0393, high flow intake BMW 3 Series 1.6 1.9 petrol, performance air filter BMW 318Ci 316Ci, K and N 57 series intake BMW E46.
Confirmed compatibility
Please use our product recommender to double check compatibility, or contact us if you are unsure.
- BMW 3 Series
- 316i
- E36 1.9 77 kW 105 HP 1998 to 2000
- E46 1.9 77 kW 105 HP 1998 to 2005
- E46 1.6 77 kW 105 HP 2000 to 2005
- 318i
- E46 1.9 87 kW 118 HP 1998 to 2001
- E46 1.9 85 kW 116 HP 1999 to 2001
- E46 1.9 87 kW 118 HP 1999 to 2001
- 316Ci
- E46 1.6 77 kW 105 HP 2000 to 2006
- 318Ci
- E46 1.9 87 kW 118 HP 1999 to 2001
- 316i
Part number
57-0393
Fitting and support
Professional fitting available at Nforcd in Warwickshire. For a fitting quote or advice on your BMW E46 performance air intake upgrade, email sales@nforcd.com.
Compatibility check before dispatch
To ensure the part you order fits your vehicle, we run a compatibility check prior to dispatch using your registration number UK or the last 7 digits of your VIN. Simply enter your car details at checkout and we will confirm before shipping.
Ideal upgrade if you are searching for: K&N 57-0393, K&N BMW 318i intake, BMW 316i induction kit, BMW E46 performance intake, K&N 3 Series air intake, washable reusable performance air filter, sports cone filter BMW 1.6 1.9 petrol.