MST 2021+ BMW G80 G82 M3 M4 Competition S58 Cold Air Intake System (BW-S5802)

+ 13 horsepower* @ 6600 RPM

+ 12 Torque (Nm)* @ 4000 RPM

This intake features a brand new innovative design: a single-sided, single-filter layout equipped with a double-ended intake pipe and a massive 152mm (6") large-diameter air filter, enabling maximum airflow.

The shortened intake pipe enables more direct and quicker airflow to the turbochargers, significantly enhancing turbo response and releasing maximum performance. This intake system works perfectly on both stock and tuned vehicles.

Features

• Innovative new single-sided design
• HDPE material airbox protects against heat soaking
• Maximizes airflow to the engine
• Better throttle response and more exciting induction sounds
• Suitable for stock ECU programming or Stage 1–3 tuned vehicles
• 6" high-flow air filter
• The engine air filter should be cleaned every 20,000 km of usage and should be replaced at 60,000 km of usage

Fits

• 2021+ BMW G80 G82 M3 M4 Competition S58
• Installation Manual (BW-S5802)

⚠️ Please ensure our product is compatible with your car before placing an order.

If you have any questions, please contact us.

*Due to potential variations in model years (especially transitional years) and different regional specifications by country, we highly recommend contacting us and providing a photo of your engine bay for verification before purchasing to ensure accuracy.

Video Reviews & Installation

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Shipping Information

• Your packages may be subject to the customs fees and import duties of the country to which your order ships. These charges are always the recipient’s responsibility.
• Shipping with UPS, DHL Express, or FedEx.
• For European Union customers, please contact us.
• We have distributors in North America (USA & Canada), Mexico, Europe, Malaysia, and Indonesia; we do not provide shipping services to these locations. You may find the contact information on the dealer page.
• If you can’t find the shipping option to your location or for more information, please contact us.

Return & Refund Policy for Duties-Related Returns

(Applicable to customers worldwide)

• All import taxes, duties, and brokerage fees are the responsibility of the recipient.
• If you choose not to pay the required taxes and duties, resulting in the shipment being returned, a refund will only be issued after we physically receive the returned package.
• Any return shipping costs and import duties charged upon re-entry to our warehouse will be deducted from your total payment.
• The remaining balance, after all deductions, will then be refunded.

We strongly advise customers to check with their local customs office about applicable duties before placing an order.

By completing your purchase, you agree to these terms.