Thread: Cobb accessport
View Single Post
      01-26-2013, 07:30 PM   #2
JLiusifer
Private
0
Rep
60
Posts

Drives: 2010 BMW X5 & 2011 BMW X3
Join Date: Aug 2012
Location: Minnesota

iTrader: (0)

I'm wondering the same thing. I own a 07 335i that I purchased from a private party and the bmw dealership sold me a warranty thru "penske". Would the JB4 or AccessPort void my warranty even if i converted the car back to stock settings before warranty repair?