Intake System suitable for BMW E9x E8x M57 N57 N47

RevDop Intake System for BMW E8x/E9x Diesel – N47, N57 & M57

Maximize the aerodynamic efficiency of your BMW diesel engine. With our bionically designed air filter housing for the BMW M57, N57, and N47 engines, we fundamentally optimize the airflow. Developed for BMW E-series models, our system reduces pressure loss by up to 17% compared to the standard component.

The result of this fluid dynamic revision is significantly improved flow-through and more precise throttle response under load – the ideal technical basis for demanding performance applications.

Technical Highlights:

• Drag Reduction: Bionically inspired internal geometry specifically improves airflow. Turbulence is minimized, allowing the turbocharger to operate with less resistance.
• Variable Setup: The housing features an integrated configuration option:
• Open System: Focus on acoustic performance and maximum throughput.
• Closed System (including cover flap): Linearly guided flow for maximum flow efficiency.
• Optimized Feedback: Homogeneous flow relieves the compressor and improves high-rev characteristics under dynamic load conditions.
• Precision Fit: The component uses the original mounting points for seamless technical integration.

Bionics & Engineering:

Unlike conventional systems, this housing was developed using modern flow analyses. The geometry is based on organic flow forms, effectively reducing abrupt cross-sectional changes and flow separations inside. This ensures uniform airflow to the turbocharger and optimized overall efficiency of the intake tract.

Material & Durability:

Made from high-quality, thermally stable polyurethane, the housing is resistant to oil, fuel vapors, and heat – designed for maximum longevity under high thermal loads.

Application Area:

This component is designed for international export and for use in motorsport. It serves as a technical upgrade for performance setups outside public road traffic.

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Compatibility – BMW N47 / N57 / M57

BMW 1 Series

E81

• BMW E81 116d – N47
• BMW E81 118d – N47
• BMW E81 120d – N47
• BMW E81 123d – N47S

E82

• BMW E82 118d – N47
• BMW E82 120d – N47
• BMW E82 123d – N47S

E87 / E87 LCI

• BMW E87 116d – N47
• BMW E87 118d – N47
• BMW E87 120d – N47
• BMW E87 123d – N47S

E88

• BMW E88 118d – N47
• BMW E88 120d – N47
• BMW E88 123d – N47S

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BMW 3 Series

E90 / E90 LCI Sedan

N47

• BMW E90 318d – N47
• BMW E90 320d – N47
• BMW E90 316d – N47
• BMW E90 320xd – N47

N47N

• BMW E90 316d – N47N
• BMW E90 318d – N47N
• BMW E90 320d – N47N
• BMW E90 320d EfficientDynamics – N47N
• BMW E90 320xd – N47N

N57

• BMW E90 325d – N57
• BMW E90 330d – N57
• BMW E90 330xd – N57

M57N2

• BMW E90 335d – M57N2

 

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E91 / E91 LCI Touring

N47

• BMW E91 318d – N47
• BMW E91 320d – N47
• BMW E91 320xd – N47

N47N

• BMW E91 316d – N47N
• BMW E91 318d – N47N
• BMW E91 320d – N47N
• BMW E91 320d EfficientDynamics – N47N
• BMW E91 320xd – N47N

N57

• BMW E91 325d – N57
• BMW E91 330d – N57
• BMW E91 330xd – N57

M57N2

• BMW E91 335d – M57N2

 

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E92 / E92 LCI Coupé

N47

• BMW E92 320d – N47

N47N

• BMW E92 320d – N47N
• BMW E92 320xd – N47N

N57

• BMW E92 325d – N57
• BMW E92 330d – N57
• BMW E92 330xd – N57

M57N2

• BMW E92 335d – M57N2

 

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E93 / E93 LCI Convertible

N47

• BMW E93 320d – N47

N47N

• BMW E93 320d – N47N

N57

• BMW E93 325d – N57
• BMW E93 330d – N57

M57N2

• BMW E93 335d – M57N2

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BMW X1 E84

N47

• BMW X1 E84 18d – N47
• BMW X1 E84 18d xDrive – N47
• BMW X1 E84 20d – N47
• BMW X1 E84 20d xDrive – N47
• BMW X1 E84 23d xDrive – N47S

N47N

• BMW X1 E84 16d – N47N
• BMW X1 E84 18d – N47N
• BMW X1 E84 18d xDrive – N47N
• BMW X1 E84 20d – N47N
• BMW X1 E84 20d xDrive – N47N
• BMW X1 E84 20d EfficientDynamics – N47N
• BMW X1 E84 25d xDrive – N47S1

(Please check compatibility based on year of manufacture and engine variant.)

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Scope of delivery

• Bionic air filter box (upper and lower part)
• Closing flap for variable opening
• Mounting material

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Note:

This product has no ABE (General Operating Permit), no parts certificate, and no part type approval.

It is not approved for use on public roads within the scope of the German Road Traffic Licensing Regulations (StVZO). Use is exclusively for motorsport purposes, for export vehicles, or outside public roads.

The installation of this product may lead to the expiration of the vehicle's operating permit in accordance with §19 StVZO.

An approval according to §21 StVZO (individual approval) may be possible in individual cases, but must be clarified in advance with a testing organization (e.g., TÜV or DEKRA).

The buyer is responsible for complying with the applicable legal provisions in their country.

This is not an original part from BMW AG or BMW M GmbH. The mention of the brands is solely for unambiguous product identification.