Delivery, customs and taxes
Know the landed cost before you order
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For UK customers, prices include VAT, customs and delivery unless checkout states otherwise. Outside the UK, shipping is shown at checkout and local customs and taxes remain your responsibility.
Lead times and urgent orders
Check timing before you commit
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Some products are made to order, imported or custom built. If timing matters, contact us before ordering and we will confirm the expected delivery timeframe.
Fitment checked before you order
Send the vehicle, engine and current setup if you want us to confirm the exact application before checkout.
BMW 3 Series G20 G21 G28 G80 G81 2.0T B48, 2018 onwards
Summary
The MST Performance inlet pipe for the current-generation BMW 3 Series gives the 2.0T B48 (G20/G21 family, 2018 onwards) a direct high-flow replacement for the restrictive factory inlet. The B48 is the engine most G20s left the factory with, and it responds to exactly this kind of honest hardware: a vehicle-specific pipe that follows the original routing, flows better than the part it replaces, and turns the plainest corner of the engine bay into something deliberate.
Best For
G20/G21 3 Series owners with the 2.0T B48 starting on intake hardware
Daily-driven cars where parts must fit the factory routing first time
Staged builds getting the inlet tract done before further tuning work
Key Specs
Manufacturer: MST Performance
Product Type: Inlet pipe
SKU: MST-BW-B4803
Vehicle Application: BMW 3 Series G20 G21 G28 G80 G81 2.0T B48, 2018 onwards
Fitment type: vehicle-specific
Supporting A Tuned B48
Whether your 3 Series is standard or mapped, the factory inlet is the restrictive piece of the intake run - and unlike a universal hose, this pipe was shaped for the G20 platform, so it fits the way BMW intended while flowing the way tuners want. Running the 3.0T B58 instead? See the MST inlet pipe kit for B58 models, or browse everything in the MST Performance collection.
Fitment And Setup Checks
Supported application: BMW 3 Series G20 G21 G28 G80 G81 with the 2.0T B48 engine, 2018 onwards.
This pipe is specific to the 2.0T B48 - confirm the part number matches your exact model and engine before ordering.
If you are unsure about fitting, use a professional fitter.
Technical specifications
Manufacturer
MST Performance
Product Type
Inlet Pipe
SKU
MST-BW-B4803
Vehicle Application
BMW 3 Series G20 G21 G28 G80 G81 2.0T B48, 2018 onwards
Frequently asked questions
Does this fit the B58 six-cylinder cars?
No - this pipe is for the 2.0T B48. B58-engined cars are covered by MST's B58 inlet pipe kit, linked above.
Is it a direct replacement for the factory inlet?
Yes. It is engineered as a direct high-flow replacement for the restrictive standard pipe on B48 G20-generation cars from 2018 onwards - check the part number against your exact model and engine before ordering.
Delivery, customs and taxes
Know the landed cost before you order
For UK customers, prices include VAT, customs and delivery unless checkout states otherwise. For customers outside the UK, local customs and taxes remain your responsibility, and shipping is shown at checkout. If a shipping option is not available, email us and we will prepare a tailored quote.
Lead times and urgent orders
Check timing before you commit
Many of the products we sell are made to order, imported or custom built, so a lead time may apply. If you need a part urgently, contact us before ordering and we will confirm the expected delivery timeframe and process.
Fitment first
Check fit before you order
Model year, engine, drivetrain, hardware and existing modifications can all change what fits. Check the applications and supplier notes above, or send us your exact vehicle and setup before ordering.
Check vehicle fitment
Need help with this product?
Send us your vehicle, year, current setup and any fitting date, event, trip or deadline before ordering. We will help check fitment, product choice and timing.