Bimmerfest - BMW Forums - View Single Post - 135i performance upgrade?
View Single Post
Old 11-16-2012, 08:38 PM
PapaB PapaB is offline
Registered User
Location: Murfreesboro, TN
Join Date: Sep 2012
Posts: 37
Mein Auto: 10'135i, 07'MCoupe, 09'X6
Don't do it. That N54 motor can take SO much more. Save the coin and go for the Dinan stage 2. You will walk away from just about everyone.
Reply With Quote