Engine performance upgrades are modifications made to your vehicle’s engine or supporting systems to enhance power, torque, fuel efficiency, or overall performance. Common upgrades include cold air intakes, performance exhaust systems, turbochargers, and ECU tuning.

It depends on the type of upgrade and your vehicle’s warranty terms. Some upgrades may void specific parts of the warranty if they directly cause damage. It’s important to consult with your dealer or warranty provider before making modifications and consider working with certified professionals.

The horsepower gain depends on the type and combination of upgrades. For example, a cold air intake may add 5–15 HP, while a turbocharger or supercharger can add 50–100+ HP. Proper tuning ensures you get the best results without compromising engine reliability.

When installed and tuned by a professional, performance upgrades are generally safe. However, pushing the engine beyond its designed limits or using low-quality parts can lead to wear, overheating, or mechanical failure. Regular maintenance and monitoring are essential to keep your upgraded engine running smoothly.