MST BMW M340i 2020 B58 3.0L turbo Cold Air Intake + Turbo Inlet (BW-B5802L)

MST Performance Cold Air Intake System – BMW M340i (G20) & M240i (G42) – B58 3.0L Turbo

Unleash the true performance of your BMW B58 engine with the MST Performance Cold Air Intake System, engineered specifically for the BMW M340i (G20) and BMW M240i (G42). This high-performance intake upgrade is designed to improve airflow, reduce turbo lag, and deliver a more aggressive turbocharged induction sound—while offering dyno-proven gains of up to 15–20 horsepower and torque.

⚠️ Emissions Notice – NOT CARB Compliant

IMPORTANT:
MST Performance Intakes and Inlets are NOT CARB compliant and are intended for off-road and racing use only. These products are not legal for use on public roads or registered vehicles in California or other CARB-regulated states.

By purchasing this product, you confirm that:

• It is intended for unregistered, off-road/racing vehicles only

• You have checked all local, state, and federal regulations

• You accept full responsibility and liability for use and installation

🚀 Performance Features

• ✅ Delivers Cold, Dense Air to the Turbocharger – Boosts efficiency and turbo response

• ✅ Massive 4” Intake Pipe & 4” Air Filter – Maximizes airflow and reduces restriction

• ✅ Additional Turbo Inlet Included – Supports even higher flow and power potential

• ✅ Noticeable Gains – Expect 15–20 HP/TQ increases (fuel and elevation dependent)

• ✅ Black Powder-Coated Finish – Heat-resistant coating for a clean OEM+ look

• ✅ Sporty Induction Sound – Aggressive and refined engine note under throttle

• ✅ DRY Cone Air Filter – Easy to maintain, reusable, no oiling required

• ✅ Improved Throttle Response – Sharper acceleration and better mid-range pull

📦 Vehicle Fitment

• 2020+ BMW M340i (G20) – B58 3.0L Turbocharged Inline-6

• 2022+ BMW M240i (G42) – B58 3.0L Turbocharged Inline-6

⚠️ Please verify compatibility before ordering. Contact us if you’re unsure about fitment for your vehicle.

🛠️ Why Choose MST Performance?

MST specializes in high-quality intake systems engineered for modern turbocharged engines. Each intake is rigorously tested for performance gains, reliability, and seamless fitment. Whether you’re chasing better track times or simply want a more exhilarating street driving experience, MST’s B58 intake system delivers on every level.