MST 2019+ BMW M340i B58 3.0L M240i G42 Cold Air Intake System

MST Performance 4" Cold Air Intake System
Aggressive Sound. Proven Power. Track-Bred Performance.

⚠️ LEGAL DISCLAIMER: MST Performance Intakes and Inlets are NOT CARB COMPLIANT and are intended for off-road and racing use only. These products may not be legal for use on public roads or registered vehicles in states or countries that enforce emissions compliance. Please verify local laws before purchasing. By buying an MST product, you agree to these terms and accept all liability.

Unleash the full potential of your turbocharged engine with the MST Performance Cold Air Intake System, designed to increase airflow, horsepower, and throttle response while delivering a sporty, aggressive turbo sound.

Featuring a high-flow 4-inch intake pipe and air filter, this system replaces restrictive OEM components and provides colder, denser air to your turbo for optimized combustion. Whether you're tuned or stock, expect dyno-proven gains of up to 15–20 horsepower, sharper throttle input, and a more responsive driving experience.

🔧 Key Features:

• Delivers cold air directly to your turbocharger

• Oversized 4” intake pipe and filter for maximum airflow

• Improves throttle response and reduces turbo lag

• Adds a more aggressive and sporty induction sound

• Durable black powder-coated inlet pipe and heat shield

• Includes a dry, reusable cone air filter – easy to maintain

• Dyno-tested power gains of up to +15–20 HP

• Direct bolt-on installation with no tuning required

🚚 Availability Notice:

Due to high demand, MST products may experience a 2–4 week lead time. Orders are fulfilled on a first-come, first-served basis and may ship immediately if stock is available.

Whether you're looking for a performance edge or just want to hear your turbo breathe, the MST 4” Cold Air Intake System delivers track-proven gains with street-ready reliability.