I like SEMA. It always bring muscle car goodies to the public. 8 custom S550 2015 Mustangs are set to be featured at 2015 SEMA Show:

900 HP 4-cylinder Mustang by Bisimoto. 727 HP supercharged 5.0-liter V8 by Motorso. A convertivle from TSI Designs. 725 HP convertible by MAD Industries. A turbocharged pony with 475 horses DTM-themed by The Ice Nine Group. DRAGG (meaning “Drag Racing Against Gangs & Graffiti”) Mustang. Massive-wheeled convertible Mustang by CGS Performance Products. And Bojix Design will bring the EcoBoost ‘Stang.