All Categories - J7 Performance
July 14, 2026
Modern vehicles are controlled by an Engine Control Unit (ECU) – the computer responsible for...
January 6, 2026
We tune directly through the OBD port for a seamless upgrade. - More Power - Increased...
Whether it’s routine maintenance or high-performance upgrades, J7 Performance remains one...
At our Randburg workshop, we don’t just modify — we engineer. 🔧🔥 Whether you drive a BMW, Ford,...
November 14, 2025
As the festive season approaches, thousands of South Africans are getting ready for road trips...
November 5, 2025
We offer professional AdBlue Delete solutions that eliminate recurring system faults, reduce...
October 24, 2025
🔥 Stage 1 Mustang Upgrade – Precision Power by J7 Performance Take your Ford Mustang to the...
October 16, 2025
From custom exhaust fabrication to motorsport-grade upgrades, our team combines engineering...
October 16, 2025
Our passion for precision and power drives everything we do, from ECU tuning and supercharger...
October 1, 2025
🚨 BOOSTOBER IS ALMOST OVER — TOYOTA OWNERS, THIS ONE’S FOR YOU! 🚨 October’s almost done, and so...