From traditional manual gearboxes to lightning-fast dual-clutch transmissions, the gearbox has a major influence on how a car performs and feels. In this guide, we explain the main gearbox types, how they work, their advantages and disadvantages, and why certain systems are better suited to road cars, supercars or motorsport.

Learn what an Audi R8 or Lamborghini Huracán supercharger conversion includes, its performance benefits, cooling requirements and mechanical risks.

Water-methanol injection can reduce intake temperatures, suppress detonation and support higher engine performance. We explain how it works, the correct mixture ratios, its history and the serious risks of incorrect installation or tuning.

An aftermarket exhaust can transform the sound and character of a performance car, but choosing the right system requires more than selecting the loudest option. We explain exhaust types, valve control, sound quality, performance benefits and correct installation.

ECU tuning should provide more than an impressive power figure. We explain what a professionally developed custom remap should deliver, why datalogging matters and how the right calibration can improve power, torque and drivability without compromising reliability.