What to purchase when trying to run BMS Meth Injection

[F82Nil]

Hey new to bimmerpost just to say, Was just wondering to any users of the BMS Meth Kit what did you need to buy for the full install besides the actual kit, I know something made by a company called Torqbyte is required. One more thing, how big of a improvement is meth injection 93?

[mike@x-ph.com]

Originally Posted by F82Nil

Hey new to bimmerpost just to say, Was just wondering to any users of the BMS Meth Kit what did you need to buy for the full install besides the actual kit, I know something made by a company called Torqbyte is required. One more thing, how big of a improvement is meth injection 93?

Jb4 + charge pipe are required.
Downpipe is recommended but not mandatory