Upgrade from the stock BMW / Toyota Supra B46 B48 charge pipe to the MAD B46 B48 charge pipe for maximum airflow and reliability!
The stock BMW B46 B48 charge pipe is plastic and prone to failure. It's only a matter of time before the charge pipe to break. The MAD B46 B48 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.
