Over the last 30 years we have made several different towers for fitting vehicles with "naked" roofs. These towers have used clips to attach them to the vehicle. The clips used by each of these towers are specific to the tower and are not interchangeable. Below is a rundown of the towers and clips they used.
1C-SST Towers - Made from 1987 to 1996: These used Y-Clips, the clips are no longer available. Fits using these towers stopped in 1998, they have not been tested on vehicles made after that time. Use on unlisted vehicles is at your own risk and could result in damage or injury to you or others.
Q-Towers - Made from 1993 to 2018: These towers use Q-Clips. Starting in 2016 fits for the Q-system began winding down and are replaced with the BaseLine system. While some Q-Clips are still available, they are being discontinued. Those styles are no longer available for purchases from us you may still find through our retailers or secondary markets such as ebay.
You can find what towers and clips will work for your vehicle. Please see our online fit guide