FREE SHIP on the BEST tune for the N54 *JB4* INSTANT POWER and THROTTLE RESPONSE!!
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11-27-2012, 10:59 AM
BimmerPost Supporting Vendor
Drives: 2007 335i, 2015 M3
Join Date: Dec 2008
Bump for a great deal. These have been flying off the shelves recently!!
Last edited by Mike@N54Tuning.com; 11-27-2012 at
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