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MST 2021+ BMW G80 G82 M3 M4 Competition S58 Turbo Inlet Kit (BW-S5803)

MST 2021+ BMW G80 G82 M3 M4 Competition S58 Turbo Inlet Kit (BW-S5803)

US$398.00
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+ 16

horsepower*

@ 5000 RPM
+ 22

Torque (Nm)*

@ 5000 RPM

Features

  • Large-diameter inlet pipe for increased airflow
  • Compatible with both oversized hybrid turbos and stock turbos
  • Special MST adapter for stock turbo to minimize air disruption at the turbo inlet
  • Improves turbo response and reduces turbo lag
  • Inner golf-ball surface for optimized airflow
  • Boosts power: Up to 16–20hp and 20Nm torque increase
  • Direct bolt-on installation with no modifications required
  • No ECU tuning is necessary after installation; it works with both stock and tuned ECUs
  • OEM-style quick-connect fitting; compatible with MST intake kits and stock airboxes
  • High-temperature-resistant O-ring to prevent air leakage

Fits

  • BMW G87 M2 S58 (2023–2025)
  • BMW G80 M3 S58 (2021–2025)
  • BMW G82 M4 S58 (2021–2025)
  • BMW F97 X3M LCI S58 (2022–2025) (LCI models only; 2019–2021 pre-LCI models have a different turbo inlet)
  • BMW F98 X4M LCI S58 (2022–2025) (LCI models only; 2019–2021 pre-LCI models have a different turbo inlet)

⚠️ 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.

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 need 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.
There is no additional details for this product.

Delivery Options

  • DHL (Colombia/ Argentina)
  • EMS,DHL (Asia/Russia)
  • DHL (Southwest Asia, East Europe)
  • DHL (South Africa, North Africa, Egypt)
  • DHL,FedEx (Australia)
  • DHL,FedEx (New Zealand)

Payment Options

  • Credit Card /PayPal (PayPal Express)
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