Jet Chips Performance Chip for 1990 - 2005 BMW Z Series

ECM RECALIBRATION KIT, CUSTOM PROGRAMMED, THIS KIT REQUIRES YOUR ECM TO BE SENT TO JET CHIPS FOR RECALIBRATION, JET WILL RECALIBRATED IT AND OVERNIGHT SHIPPED BACKTO YOU, ALL INSTRUCTIONS AND SHIPPING MATERIALS INCLUDED. Click for more performance chip details ...