Street Legal Racing: Redline is the second in the Street Legal racing series, inspired by the movie The Fast And The Furious, and similar to Juiced and NFSU.
It's all about car building/tuning and illegal day/night street racing. The car building part resembles Gearhead Garage, with much more detail (down to the crankshaft, camshaft, pistons) plus fine-tuning capabilities comprising 100 interchangable parts. It's even possible to interchange compatible parts between different cars. Custom paint jobs can be created using paintbrush and stickers.
Races are duels, and can be divided to two parts. Day races use on the fly generated courses for prestige, while night races are quarter mile runs for money or pink slips. The game also has police chases and a prestige ladder divided to four racing clubs.