Our commitment to excellence and attention to detail sets us apart from the rest.
Our commitment to excellence and attention to detail sets us apart from the rest. Our passion for fast cars is well known and our reputation exceeds us. Gary Martins the owner of Grease Monkey is a performance race driver himself can ensure better performance on your vehicle as he understands this advance specialised field explicitly.
With state-of-the-art equipment and a team of experienced professionals, we provide you with the highest level of service and customer satisfaction. Trust us with your performance upgrade and experience the peace of mind that comes with knowing your car is in good, experienced hands.
Ready for your next upgrade?
Book a consultation session with Gary Martins.
What it entails

several ways to enhance
your car's performance

Performance enhancement on your car involves modifying the engine, suspension, and other components to improve your car's speed, power, handling, and overall performance.
It's important to note that while performance enhancement can improve a car's performance, it may also void the car's warranty and may not be legal in some jurisdictions. It's also important to ensure that any modifications are installed correctly and don't compromise the car's safety or reliability.

Engine tuning

This involves modifying the engine's computer (ECU) to optimize fuel and air delivery, ignition timing, and other parameters to increase horsepower and torque. This involves modifying the engine to increase horsepower and torque output. Common engine modifications include installing a turbocharger or supercharger, upgrading the fuel system, and adding performance exhaust systems.

Suspension upgrades

This involves modifying the suspension system to improve handling and cornering performance. This can include installing stiffer springs, larger sway bars, and adjustable coilovers.


This involves upgrading the brake system to improve stopping power and reduce brake fade. This can include installing larger brake rotors, high-performance brake pads, and stainless-steel brake lines.

Exhaust system upgrades:

A high-performance exhaust system can reduce back pressure, increase airflow, and improve engine efficiency, resulting in more power and better sound.

Weight reduction

Removing unnecessary weight from the car, such as spare tires, seats, and other parts, can improve acceleration and handling. This involves removing excess weight from the car to improve acceleration, handling, and braking performance. This can include replacing heavy components with lighter ones, such as carbon fiber parts, and removing non-essential equipment.

Aerodynamic upgrades

Adding a spoiler, air dam, or diffuser can improve the car's aerodynamics and reduce drag, resulting in improved speed and fuel efficiency. This involves modifying the car's bodywork to reduce drag and increase downforce. This can include adding a front splitter, rear diffuser, and spoiler.
get in touch

Book your
next service
with us

Whether you're in need of routine maintenance, major repairs, or upgrades, we have the knowledge and expertise to get the job done right.
  • Monday-Friday: 8am to 5:30pm
    Saturday-Sunday: Closed
  • Telford Place, Unit 1/2 32
    Theuns Street, Hennopspark, Centurion
  • Workshop: 012 653 2244
    Emergency: 082 388 5189