Performance upgrades for your car; what to consider before getting them

Author : John Rame | Published On : 06 May 2024

Getting performance upgrades for a car typically refers to modifications or enhancements made to improve the vehicle's speed, power, handling, and overall performance. These upgrades can include changes to the engine, exhaust system, suspension, brakes, tires, and aerodynamics, among other performance parts.

For example, upgrading the engine might involve installing a more powerful or efficient intake system, upgrading the fuel injectors, or adding a turbocharger or supercharger to increase horsepower and torque. Upgrading the suspension could involve installing stiffer springs, adjustable shock absorbers, or sway bars to improve handling and cornering capabilities. Similarly, upgrading the brakes might involve installing larger brake discs, high-performance brake pads, and upgraded brake lines to improve stopping power and reduce brake fade.

Performance upgrades are aimed at enhancing various aspects of a car's performance to make it faster, more agile, and more enjoyable to drive, whether on the track or the street. However, it is essential to consider the implications of these modifications, whether you are getting engine accessories and upgrades or turbo accessories and upgrades, such as their legality, impact on fuel efficiency, and potential effects on warranty coverage.

What should I consider before getting performance upgrades for my car?

Before getting performance upgrades for your car, there are several important factors to consider:

Purpose: Determine your goals for upgrading your car's performance. Are you looking to improve acceleration, handling, top speed, or all of the above? Understanding your objectives will help you select the right upgrades.
Budget: Performance upgrades can range from relatively inexpensive to very costly, depending on the type and extent of modifications. Set a budget for your upgrades and prioritise which modifications are most important to you.
Legalities: Be aware of the legal requirements and regulations regarding vehicle modifications in your area. Some upgrades, such as engine modifications or changes to exhaust systems, may not be street legal or may require certification for road use.
Warranty: Consider how performance upgrades may affect your car's warranty. Some modifications could void your manufacturer warranty, while others may not. Check with your vehicle manufacturer or dealer to understand the implications.
Compatibility: Ensure that the performance upgrades you choose are compatible with your car's make, model, and existing components. Research thoroughly or consult with a knowledgeable mechanic or tuner to avoid compatibility issues.
Quality and Reputation: Invest in high-quality parts and reputable brands to ensure reliability and performance. Research customer reviews, feedback, and expert opinions to gauge the quality and reliability of the upgrades you are considering.
Installation and Maintenance: Consider the installation process and ongoing maintenance requirements for the upgrades. Some modifications may require professional installation, while others can be DIY projects. Additionally, factor in the cost and frequency of maintenance to keep your upgraded components in optimal condition.
Tuning: Many performance upgrades, especially engine-related modifications, may require tuning to optimise performance and ensure proper functionality. Plan for tuning costs and consider consulting with a professional tuner to maximise the benefits of your upgrades.
Resale Value: Keep in mind that certain performance upgrades may impact the resale value of your car. While enthusiasts may value upgraded performance, mainstream buyers may be wary of heavily modified vehicles.

These considerations can help you make informed decisions about which performance upgrades are right for your car and align with your goals, budget, and preferences.

Popular performance upgrades for vehicles

Several popular performance upgrades for vehicles include:

Engine Tuning: Engine tuning involves modifying the engine's computer (ECU) to optimise performance, such as increasing horsepower, torque, and throttle response. This can be done through software remapping or installing aftermarket performance chips.
Intake and Exhaust Systems: Upgrading the intake and exhaust systems can improve airflow, increasing engine efficiency and power. Performance air filters, cold air intakes, and high-flow exhaust systems are common upgrades in this category.
Turbochargers and Superchargers: Adding a turbocharger or supercharger to the engine can significantly increase horsepower and torque by forcing more air into the combustion chamber. These forced induction systems are popular upgrades for enthusiasts seeking substantial power gains.
Suspension Upgrades: Upgrading the suspension system can enhance handling, cornering stability, and ride comfort. Options include coilover kits, upgraded springs and shocks, sway bars, and strut tower braces.
Brake Upgrades: Upgrading the brakes can improve stopping power and reduce brake fade, especially important for high-performance driving. Options include larger brake discs, performance brake pads, and high-performance brake lines.
Wheels and Tires: Upgrading to lightweight alloy wheels and high-performance tires can improve acceleration, braking, and cornering grip. Plus-sized wheels and wider tires can also enhance the vehicle's appearance.
Limited-Slip Differentials: Installing a limited-slip differential can improve traction and handling by distributing power more evenly between the driven wheels, reducing wheel spin and improving grip during acceleration and cornering.
Chassis Bracing: Reinforcing the chassis with braces and bars can improve rigidity, reducing flex and enhancing stability during aggressive driving manoeuvres.
Aerodynamic Enhancements: Adding aerodynamic components such as spoilers, splitters, and diffusers can improve airflow around the vehicle, reducing drag and increasing stability at high speeds.
Lightweight Components: Replacing heavy stock components with lightweight alternatives, such as carbon fibre body panels or aluminium suspension parts, can reduce overall vehicle weight, improving acceleration, handling, and fuel efficiency.

These are just a few examples of popular performance upgrades, and the specific upgrades chosen often depend on the vehicle's make, model, intended use, and budget. It is essential to research thoroughly and consult with experts to select the right upgrades for your vehicle and performance goals.