Aside for the Top Gear racing series from the early to mid 90’s Rock Roll Racing was probably considered one of the most exciting racing games for the Super Nintendo Entertainment System.  The isometric racing game had remixes  amazing soundtracks from popular rock bands.  Rock n Roll racing also had some pretty cool features that dealt with racing for money attacking other vehicles during competitions while traveling to multiple planets.  

As far as racing titles for the SNES Classic Edition are concerned we already have F-Zero and Super Mario Kart for old school based retro game consoles.  Having more old school racing titles for the SNES Classic Edition would definitely appeal to retro gamers of the 16 bit era.