16/06/2026
BRAND NEW GEN 4 GD-6
➡️STAGE 2
➡️ FULL STAINLESS EXHAUST
Different shape. Different styling.
Same BoostechSA GD-6 recipe that's been proven time and time again.
No smoke screens.
No inflated dyno numbers.
No chasing peak figures at the expense of reliability.
Just a properly developed calibration backed by real-world data logging, EGT monitoring, rail pressure control and gearbox optimization.
✅ Full stainless exhaust
✅ Custom Stage 2 remap
✅ Sharper throttle response
✅ Stronger mid-range torque
✅ Smoother gearbox behaviour
✅ Better drivability for daily use and towing
✅ Clean, reliable power delivery
The latest Gen 4 might have a fresh face, but underneath it's still a GD-6... and after thousands of these platforms, we know exactly what they want.
Solid. Reliable. Repeatable.
Because the best tune isn't the one that makes the biggest Facebook claim... it's the one that's still performing perfectly 100,000 km later.
DieselPerformance CustomTuning StainlessExhaust NoSmokeJustPower BuiltOnData SouthAfrica HiluxNation ReliablePower
