When it comes to air suspension, there's a few absolute must-have components, no matter how limited of a budget you're working with. One of the easiest upgrades to improve your control over your air suspension system is to install a switchbox that meets your needs, style, and budget, while still maintaining usability and control. AVS makes tons of unique switchboxes that are compact and super user-friendly. One of the cool features they offer are locking switchboxes. So, if it falls while driving, the switchbox won't go off and cause you to veer across the road into oncoming traffic. We decided to meet up with the pros and show you how they put together their switchboxes in-house, before they get shipped out to you. For more information, contact the company listed in the Source box.