Not sure if these will fit the 03/04 or not, a friend on a Challenger site sent me this link and I thought some of the members here might be insterested in looking at them.
28x17x10 Hoosier Slick coming soon! - Dodge Challenger Forum: Challenger & SRT8 Forums
28x17x10 Hoosier Slick coming soon! - Dodge Challenger Forum: Challenger & SRT8 Forums