Important Notice for U.S. Customers
Orders shipped to the U.S. may incur high import tariffs. Please consider this before placing an order.
Due to recent U.S. trade regulations, shipments containing aluminum parts may be subject to high import duties.
These fees are determined and collected by U.S. Customs and are not included in your purchase price, and are beyond our control.
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.
For those running the stock airbox setup, MST now offers a high-flow turbo inlet pipe designed specifically for OEM applications. With a larger diameter than the factory pipe, this upgrade significantly improves airflow, especially beneficial for vehicles with ECU tuning.
When paired with the stock airbox, you can further optimize performance by adding an MST high-flow panel filter or an aftermarket performance air filter to supply the increased airflow required for higher horsepower.
Unlock more power from your stock setup with MST’s OEM-Style Turbo Inlet Upgrade!
Features
Enlarged pipe diameter for increased airflow
Compatible with both stock and upgraded turbochargers
OEM-diameter turbo guide vane for optimized flow
Gains of +10–14 HP on tuned vehicles
Sharper turbo spool and throttle response
Fits
Suitable for OEM airbox
BMW G20/G21 M340i
BMW G22/G23 M440i
BMW G29 Z4 40i
BMW G42 M240i
TOYOTA SUPRA 3.0
Note: Please make sure our product is compatible with your car before placing an order, if you have any questions please contact us.
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 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.
