MST BMW G30 G31 540i 3.0L B58 Cold Air Intake System [BW-G5401]

MST Performance Cold Air Intake for BMW G30/G31 540i (B58 3.0L Engine)

Upgrade your BMW’s performance with the MST Performance Cold Air Intake System, engineered specifically for the BMW G30 and G31 540i with the B58 3.0L Turbo Engine. This high-performance air intake system enhances airflow, boosts horsepower and torque, and delivers a more responsive throttle and aggressive turbo sound—perfect for enthusiasts looking to optimize their driving experience.

🚫 NOT CARB COMPLIANT – FOR OFF-ROAD & RACING USE ONLY

Please be aware: MST Performance Intakes and Inlets are not CARB compliant and are intended for off-road or racing use only. These systems are not legal for use on public roads or registered vehicles in California or any state adhering to CARB emissions standards. By purchasing, you agree to use these products in accordance with local, state, and federal laws and assume all responsibility and liability for proper usage.

⚠️ Shipping Notice – High Demand Alert

Due to increased demand and order volume, MST products may experience a 2–4 week fulfillment delay. However, inventory is replenished regularly, and many orders are shipped out sooner when stock is available. We appreciate your patience and understanding.

🔧 Key Features of the MST Cold Air Intake for BMW 540i (B58 Engine)

• Increased Horsepower & Torque – Experience real gains in engine performance with optimized airflow.

• Improved Throttle Response – Sharper and more responsive acceleration for spirited driving.

• Aggressive Induction Sound – Enjoy a deeper, sportier turbo sound with every throttle input.

• Premium Heat Shield Design – Protects intake air from high engine bay temperatures.

• High-Flow Dry Cone Air Filter – Easy to maintain and designed for long-lasting performance without the need for oiling.

Why Choose MST Performance Intakes?

Whether you're hitting the track or tuning your vehicle for peak performance, MST Performance delivers precision-engineered intake systems built for enthusiasts. Designed to maximize efficiency and deliver noticeable performance gains, the MST Cold Air Intake for the BMW G30/G31 540i is the ideal solution for B58 engine owners seeking more power and sound.

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