The 2004 SEMA Show in Las Vegas was a huge success, with a multitude of incredible vehicles and continued growth in foot traffic both at the overall show and at the ProCharger display. The ProCharger booth was once again the largest display of any supercharger manufacturer, and featured 4 vehicles and 5 new products. On display in ATI's booth with new Intercooled ProCharger systems were a 2005 Mustang, C6 Corvette, 2004 GTO, 2004 F-150 and ZZ4 motor with the new street rod kit.

Additionally, many ProCharged vehicles were on display in other locations throughout the show. ProCharger products and ProCharged vehicles also won three awards at the show, including a technology award from Primedia for the new C-2 Street Rod kit, and awards from GM for a ProCharged C6 and ProCharged Escalade.

ATI ProCharger also displayed at the Performance Racing Industry Show in Indianapolis on December 9-11, 2004. This display featured Don Walsh’s 2,300 hp Ford small block Mustang with which he won his second consecutive NMRA PRO 5.0 championship. Powered by a ProCharger F-3M, this beautiful car is sporting a new paint scheme for the 2005 season, as Walsh looks for the three-peat.