Best 3d graffiti effects

 Digital 3D Arrow Graffiti Alphabet Black Style with 3D digital effects
 3D Effect Light Graffiti Alphabet Art
 How to make 3D effect on 3D Arrow Graffiti -3D Graphic Design?
 3D Graffiti (Pool)
 Create a Cool 3D Graffiti Text Effect using Line Art in Photoshop

 Daim 3D Graffiti Lettering Effect Brushes with Photoshop?
 Digital 3D Graffiti Art with Lighting Effect by Graffiti Creator || Graffiti
 Graffiti design is also added several techniques and effects such as
 Create Graffiti Sketches "Scorpion" with 3D Effect on Paper
have a look to his Tuto after effect and especially to this 3D graffiti