500-hp Roush Edition speedboat? Why not ... it's SEMA!

#hashtags: #SEMA #Las Vegas #Roush #Supra SE 550 #Roush Edition

It’s not all cars and parts at the SEMA show in Las Vegas ... anything with a big-ass engine is welcomed with open arms. Roush is privy to this info, hence the 500-hp Supra SE 550 Roush Edition...