Mezue ahịrịokwu na-esonụ: N'oge 2005 oge, ìgwè malitere ịhapụ chassis (na ihu ọma nke Dallara) dị ka ọ na-aghọwanye ejighị n'aka na okporo ụzọ na Indy. Ka ọ na-erule afọ 2006, Rahal Letterman Racing bụ naanị otu egwuregwu na-etinye chassis oge niile. Enweghị ojiji n'aka nke ya mere ka Élan/Panoz kwụsị mmepe na nkwado. E lekwasịrị anya na mmemme DP01 ha na Champ Car, na-eme ka GF09 ghara ịsọ mpi. A Panoz G-Force gara asọmpi IndyCar na 2007 na ntinye abụọ nke Playa Del Racing na otu ụgbọ ala Chastain Motorsports. American Dream Motorsports tinyere Panoz na
2008 Indy 500 maka Phil Giebler, mana ọ dara na ọzụzụ. Na Disemba 2008, Panoz kwupụtara nkwụsị nke mmemme IndyCar Series ha n'ihi na Panoz na-elekwasị anya na asọmpi ụgbọ ala egwuregwu na 2008 na gafere yana ọtụtụ ndị otu IndyCar Series na-ahọrọ Dallara IR5 chassis.