THANK YOU for visiting a VEXTRON SS Series's SS12 Tube Subwoofer page. These products have been designed to deliver great sound performance. To get the best performance from your speaker, we strongly recommend that installation be entrusted to a qualified professional. Although these instructions explain how to install your product in a general sense, they do not show specific installation methods that may be required for your particular vehicle. If you do not have the necessary tools or experience, do not attempt the installation yourself.