Charge pipe Installation B46 / B48 / B58
Charge pipe Installation for BMW B46 / B48 / B58 Engines (Labor Only)
This product includes professional charge pipe installation only for BMW vehicles equipped with B46, B48, or B58 engines.
The charge pipe hardware itself is not included.
You may choose any aftermarket charge pipe manufacturer that fits your goals — performance, reliability, or future tuning.
We provide mobile installation and come directly to your location.
Why Upgrade the Charge pipe?
The factory BMW charge pipe is typically made from plastic and is a known weak point, especially on turbocharged B-series engines.
Under increased boost or aggressive driving, the factory charge pipe may:
• Crack or fail
• Develop boost leaks
• Cause loss of power or drivability issues
An upgraded charge pipe improves:
✔ Reliability
✔ Boost consistency
✔ Long-term durability
This upgrade is highly recommended for tuned vehicles and a smart preventative upgrade for stock cars.
Does a Charge pipe Add Power?
A charge pipe does not directly add horsepower. However, it:
✔ Prevents boost loss
✔ Supports higher boost levels from tuning
✔ Helps maintain consistent performance
Think of it as a reliability and safety upgrade, not a power mod.
Supported Engines
✔ B46
✔ B48
✔ B58
Applies to BMW platforms with longitudinally mounted engines. Not compatible with transverse-mounted B48 vehicles
Typical Supported BMW Models
B46 / B48:
• BMW 330i / 330xi
• BMW 430i / 430xi
• BMW 530i
• BMW 630i
• BMW X3 30i
• BMW X4 30i
B58:
• BMW 340i / 340xi
• BMW 440i / 440xi
• BMW 540i
• BMW 640i
• BMW 740i
• BMW X3 M40i
• BMW X4 M40i
• BMW X5 40i
• BMW X6 40i
Model years typically range from 2016–2019+, depending on platform and engine variant.
What’s Included
✔ Mobile charge pipe installation
✔ Removal of factory charge pipe
✔ Installation of customer-supplied charge pipe
✔ Boost and fitment check
*charge pipe hardware not included
*ECU tuning not included
Important Notes
• Price is labor only
• Power gains depend on tuning, not the charge pipe itself
• Recommended for tuned and stock vehicles
• Compatibility may vary by model and year