The Japanese tuning house teased the completed build on Facebook but added the caveat that it won't be officially unveiled until the Japanese tuner show, J Nation, on October 9. As we wrote last week , the Mustang now has obscenely wider front and rear fenders with exposed riveting, a new slick hood design, a dangerously dropped front splitter , remodeled diffuser, and a sick ducktail spoiler.Word has it the firm is planning to bring the girthier Mustang to SEMA in November too.