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      05-07-2012, 07:19 PM   #7
mbdaiwi
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Drives: BMW 135i
Join Date: May 2012
Location: Irvine

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Cobb Vs This

YOu guys are cheaper (by a lot) than Cobb, and the same like the JB4. Now the questions. What is the difference between stage 1 or 2, does the car needs mods or would a stock 135 do both. Are you as handy as the JB4 or Cobb when it come to options and maps???
Thanks