Upgrade from the stock BMW / Toyota Supra B58 charge pipe to the MAD B58 charge pipe for maximum airflow and reliability!
The stock BMW B58 charge pipe is plastic and prone to failure. It's only a matter of time before the charge pipe to break. The MAD B58 charge pipe is a strong aluminum piece; it will provide better airflow and won't fail, and fits like stock.
The MAD charge pipe retains the BMW C-clip and O-ring for the best fitment. Do not forget to move them from the stock charge pipe to the MAD option.
The MAD charge pipe comes with a meth bung; sealed. If you do not intend to use methanol injection, keep it closed.
- Better airflow
- More robust material (aluminum vs. plastic)
- Meth bung
- Lifetime warranty on defects and fitment
- 90 day return period
- All orders ship in 1-2 business days
- Spot on fitment
- 2016+ M140
- 2015+ M240
- 2015+ 340
- 2015+ 440
- 2016+ 540
- 2017+ 640
- 2016+ 740
- 2017+ X3 M40
- 2017+ X4 M40