9B2760 – Sport Springs
135i, 335i 2007-2011
135is, 335is 2013
Congratulations on your purchase of the COBB Tuning BMW Sport Springs! The following instructions will assist you through the installation process. Please read them BEFORE beginning the install to familiarize yourself with the steps and tools needed. If you feel you cannot properly perform this installation, we HIGHLY recommend you take the vehicle to a qualified and experienced automotive technician.