Does any one out there know what this pipe is for its wrecking my head and can't figure out where it goes or what it was for. The engine is out of a 96 or 95 e34 . It goes in under the throttle body and is connected there to it.
Also i have a spare plug that does nothing has it got some to do with this pipe
Cheers for any help in advance
sent in from some where far out there