MST Performance BMW B48 2.0L Air Intake Kit

MST Performance BMW B48 2.0L Air Intake Kit – MST-BW-B4802

If you want more response from your BMW’s engine without a full tune, upgrading the air intake is one of the most straightforward first steps you can take. This kit from MST Performance replaces the restrictive factory airbox with a free-flowing induction system, letting the engine breathe more easily and improving throttle response in the process.

Designed specifically for the BMW B48 2.0L turbocharged petrol engine, this kit feeds cooler, denser air more directly to the turbocharger – the forced induction unit that boosts engine power. More air means a better air-to-fuel mix, which translates to improved performance both on paper and in everyday driving feel.

What Can You Expect?

MST Performance’s own dyno testing (testing on a machine that measures power output) shows potential gains of up to 12-14bhp, though results will vary depending on your vehicle’s condition and any existing modifications. On a standard car this is a genuine, measurable improvement. On an already tuned vehicle, the gains can be even more worthwhile as the engine is better able to take advantage of increased airflow.

Alongside the power gains, you’ll also notice improved throttle response – meaning the car reacts more crisply when you press the accelerator – and a more audible induction sound under acceleration, which many drivers enjoy.

What’s Included

• Black powder-coated heat shield – helps keep intake air cooler by blocking engine bay heat
• Black powder-coated 3.5″ inlet pipe
• 3.5″ red dry pleated performance filter – easy to clean and maintain, no oiling required
• Silicone joiner for a secure, airtight connection
• Full fitting hardware and step-by-step installation instructions

The dry pleated filter is worth noting – unlike some performance filters that require oil treatment, this one simply needs a clean when servicing. It’s a practical, low-maintenance choice for everyday use.

Build Quality

MST Performance are a well-regarded name in the aftermarket induction market, known for producing kits that use quality components and fit correctly first time. The powder-coated finish on the heat shield and inlet pipe is durable and gives the kit a clean, purposeful look in the engine bay.

Fitment note: This kit is designed for the 2019+ BMW 3 Series (G20) 320i and 330i with the B48 2.0T engine. Please use the vehicle lookup tool on this page or check the Vehicle Fitment tab to confirm compatibility with your specific model before purchasing.