B58 Performance Cold Air Intake For BMW G20 M340i, G22 M440i, G42 M240i | Palenon Performance

Feel the surge of performance, the aggressive sound, and the razor-sharp throttle response with every rev

Upgrade your M340i, M440i, M240i 3.0T with the Palenon Performance B58 Premium Cold Air Intake System – engineered for maximum horsepower, throttle response, and turbo sound. This plug-and-play system delivers +15 wheel horsepower on your G2X, G42 vehicles, making it one of the most effective performance upgrades available.

Features & Benefits

• Proven Power Gains – Unlock +15 HP without additional tuning (results vary with tuner & fuel).
• Enhanced Throttle Response – Sharper acceleration and improved turbo spool for a more responsive drive.
• Aggressive Turbo Sound – Finally hear your turbo spool under heavy acceleration for a thrilling experience.
• High-Flow Design – Black powder coated aluminum intake pipe paired with a high-performance air filter ensures maximum airflow.
• Turbo Heat Shield Included – Keeps intake temperatures lower for consistent performance.
• CNC Machined & Anodized Black Finish – Precision engineering with a clean, OEM-plus look.
• OEM Sensor Compatible – MAF sensor positioned exactly like stock for accurate readings and no CEL issues.
• Full Replacement Kit – Direct replacement for the restrictive factory intake system.

Fitment

• 2021-Present G42 BMW M240i 3.0T (B58 engine)
• 2019-Present G20 G21 BMW M340i, M340ix 3.0T (B58 engine)
• 2021-Present G22 G23 G26 BMW M440i, M440ix 3.0T (B58 engine)

Why Choose Palenon Performance?

At Palenon Performance, our mission is simple: create the largest, premium and highest-flowing cold air intake system on the market for the G Chassis BMW B58 platform. Every component of our air intake system works seamlessly to provide consistent horsepower and torque gains across the powerband while producing an aggressive, race-inspired induction sound.