Many owners even consult trusted auto experts, and some begin their search for quality vehicles at places like the best used ...

Want to inject some additional performance into your car? Performance chips are an easy way to add more horsepower and torque. If you are looking to get more power and better fuel economy from your ...

Will joined the TopSpeed team over two and a half years ago, bringing his lifelong automotive passion, writing experience, and editorial expertise along with him. Whether classic or modern, American ...

Tuning is a trendy concept among drivers. Everyone likes modifying and improving their cars for better results, such as increased performance. However, for most, tuning costs are an essential ...

To help promote Subaru’s in-house performance tuning department, the automaker build a custom WRX STI using only parts from the Subaru Performance Tuning (SPT) and STI catalogs. Unveiled at the 2009 ...

Unplugged Performance, known for its performance products enhancing Tesla EVs, showcased "The Red Rocket." The refreshed Tesla Model 3 Performance demonstrator is equipped with UP's full upgrade ...