Thank you for your interest in Signal Mirrors!
We currently do not have plan to develop a Signal Mirror retrofit specific kit for your Titan. This is due to low customer demand to date. Your request is important and helps us to determine what customer interest there is for specific vehicles. We will contact you if we do offer a kit in the future.
If you can't wait for us, you may be interested in our universal kit! It's called our Wide Angle Signal Mirror. It's a fully-functional Signal Mirror that provides additional visibility and safety as a blind-spot mirror. This mirror is available with either a red or amber chevron! Go here to see the mirror: http://www.muthco.com/products/kits/200-0056.htm