SLP

SLP Performance Parts, known under its performance brand Street Legal Performance (SLP), is an American aftermarket automotive company specializing in high-performance components and packages for modern muscle cars and performance vehicles. The brand is best known for engineering street-legal exhaust systems, cold air intakes, suspension upgrades, and complete performance editions that enhance horsepower, sound, and drivability while maintaining emissions compliance. With strong roots in American V8 platforms, SLP has built a reputation for delivering track-inspired performance upgrades designed for everyday street use.