Who needs a PR firm when you've got Vin Diesel in your corner?

The "Fast Six" star - who has also taken a "direct-to-the-fans" approach to promoting his forthcoming "Riddick" sequel - has shared two new images from the upcoming franchise entry via his official Facebook page, giving fans yet another taste of the highly-anticipated follow-up that has director Justin Lin re-teaming with Diesel, Dwayne Johnson, Paul Walker, Jordana Brewster, Tyrese Gibson and Chris "Ludacris" Bridges for yet another round of rubber-burning mayhem.

The first photo, which features Diesel, Walker and Brewster's characters gathered for a little backyard powwow,  is accompanied by the following caption: "1999, is when the three of us first worked together in our respective roles...How fortunate we are, to be allowed to evolve our characters over a decade. P.s. Last month of filming... blessed."

In the second image, Diesel's character pilots a red muscle car through an unknown, probably European, location (albeit one predictably populated by some curvaceous mega-hotties).

The last installment in the franchise, 2011's "Fast Five," grossed a whopping $626 million worldwide.

"Fast Six" is slated for release on May 24.

Will you be seeing "Fast Six" when it hits theaters? Let us know in the comments.

An image of Vin Diesel and Paul Walker in Fast Six


An image of Vin Diesel on the set of Fast Six