This is pretty much the best tribute ever.  Apparently I'm not the only one that thinks so since it's gone viral with over a million views in less than 24 hours.

The caption on the Universal Pictures/Fast & Furious YouTube reads:

A Tribute to Paul Walker. Paul Walker's family appreciates the outpouring of love and goodwill from his many fans and friends. They have asked, in lieu of flowers or other gifts, that donations please be made to Paul's charity Reach Out Worldwide (ROWW). Donations can easily be made through their website at http://www.ROWW.org/.