Our passion for precision and power drives everything we do, from ECU tuning and supercharger installations to full custom builds.
We proudly partner with world-leading automotive brands to deliver unmatched quality, performance, and reliability.
⚙️ dAHLer – German-Swiss Engineering Excellence
Experience the perfect balance of power and refinement with dAHLer, known globally for its precision in BMW and MINI performance upgrades. From custom tuning and exhaust systems to advanced suspension components, dAHLer represents the finest in European performance technology — now available at J7 Performance.
⚡ Whipple Superchargers – Serious Power, No Compromise
When it comes to raw horsepower, nothing comes close to Whipple Superchargers. Engineered in the USA, Whipple’s twin-screw systems deliver incredible torque, instant throttle response, and dyno-proven gains. Whether you’re chasing track times or pure street domination, J7 Performance installs and tunes Whipple systems to perfection.
🛢️ Motul South Africa – Performance Fluids Trusted by Champions
Performance starts from within — and Motul oils and lubricants are the heartbeat of reliability and endurance. Trusted by motorsport teams worldwide, Motul’s premium formulations ensure your high-performance build runs cooler, cleaner, and longer.
🛑 Powerbrake – Precision Braking for Ultimate Control
Speed means nothing without control. That’s why we rely on Powerbrake, South Africa’s leading manufacturer of high-performance braking systems. Their technology delivers consistent stopping power, fade resistance, and safety in even the harshest track or street conditions.
The J7 Advantage: Performance Without Limits
At J7 Performance, we combine top-tier products, expert craftsmanship, and advanced tuning technology to deliver results that push boundaries.
Whether you’re after:
✅ Custom ECU Tuning
✅ Supercharger Installations
✅ Brake & Suspension Upgrades
✅ Full Custom Builds
— our workshop is built for enthusiasts who refuse to settle for stock.
📍 Visit J7 Performance
Experience why we’re recognized as South Africa’s home of elite performance upgrades.
J7 Performance
Unit C2, Strydom Industrial Park,
12 Hammer Avenue, Strydompark, Randburg
📞 010 023 9890