Description
To get the most out of your (E46) 325, 330, (E39) 525, or 530. (MS43 equipped M54 or MS43 converted M52TU.)
For common forced induction applications.
Please email us (info@trmtuning.com) before ordering to make sure this is correct for your application.
Tuning typically handled remotely, including flashing and logging. Software for flashing available for free via email.
