The rear louver is stock toyota louver. It was made byu a company called Shadow. I pulled that louver off of a 1982 Supra. The side louvers are Ultra-rare JDM louvers. I have yet to see any 3rd gen celica with the side louvers. The only celica i've ever seen with side louvers was a 2nd gen... I've seen one in person and some guy on the net had pics of his 2nd gen with side louvers. but no 3rd gens :D