Your B58 engine deserves to breathe freely. This performance cold air intake kit is engineered to unlock the full potential of your turbocharged 3.0L, delivering more power, sharper throttle response, and that iconic turbo sound you’ve been craving.
🔧 Who Is This Intake For?
This kit is precision-fit for:
- 2015-2019 BMW F3X (340i / 440i) with B58 3.0L
- BMW F20 M140i
- BMW F22 M240i
It’s the perfect upgrade for daily drivers, weekend track warriors, and anyone who wants to feel their engine come alive.
💥 What It Does For Your B58
1. Unlocks Instant Performance Gains
The factory airbox is designed for quiet operation, not power. Our mandrel-bent intake pipe eliminates airflow restrictions, allowing your turbo to spool faster and your engine to make more power across the RPM range. You’ll feel a noticeable difference in throttle response immediately.
2. Delivers Cooler, Denser Air
The included aluminum heat shield acts as a barrier, isolating the high-flow filter from hot engine bay temperatures. By drawing in cooler air from outside the engine compartment, your B58 can burn fuel more efficiently, reducing heat soak and delivering consistent performance.
3. Reusable, High-Flow Filter
No more throwing away expensive paper filters. Our oiled cotton filter traps harmful dirt while maximizing airflow. It’s fully washable and reusable, saving you money on maintenance for the life of your car.
4. Aggressive Turbo Sound
Get ready to hear your B58 sing. This intake removes the factory sound baffles, unleashing a deeper, more aggressive growl at idle and a crisp turbo whoosh under acceleration. The blow-off valve sounds clearer and more satisfying than ever.
