NB: Suits up to mid-2021 Only
If you have a 2021 Model N80 We highly recommend contacting our sales team before purchase
Cool Under Pressure
Move over kiddies - the Big Boys are here! Big, new, man-size plumbing so even the hardest working bloke (and his 4WD) can stay cool under pressure. With more efficiently cooled charged-air temperatures, you get great power gains. That means better performance for towing, off-road and hillclimbs. A more efficient engine means better fuel economy and longer engine life..
The Navara NP300 achieved up to 6% drop in charge-air outlet temp and 55% less charge-ar pressure drop - that's up to 2x more efficient than stock - results will vary between vehicles. Up to 2x better cooling efficiency for a V8 Landcruiser (pictured). The 3L Hilux achieved up to 3x cooler than stock, while the 2.8L Colorado achieved up to 2x better cooling.
Superior low-speed cooling… over two times more efficient cooling than stock. Huge improvement for towing uphill and off-road driving. Larger capacity, bigger, better plumbing and flow dynamics.
The Navara NP300 achieved up to 22% gain in torque compared to stock (dyno pic to come)- results differ between vehicle. Up to 32% torque gains for a V8 Landcruiser (pictured). The 3L Hilux achieved up to 17% torque gains, while the 2.8L Colorado achieved up to 29% gains.
Significant torque/hp gains in the everyday driving range with all-round gains as well. As the Big Boy intercoolers range continues to grow we will endeavor to provide the performance stats on each vehicle. Note: results may differ between vehicles.
Big Core - Better Location
We have increased the core size dramatically compared to the stock core and moved it up to a safer position than stock. The stock position is so low that it is easily damaged in off-road driving.
Lower EGTs give tuners greater variables to work with than stock intercoolers. At last you can get performance tuning on DPF-equipped vehicles.
Fuel savings are a big bonus. Cooler charge air from the Big Boy intercooler produces more efficient power - and that translates directly to less fuel consumption - and longer engine life because the engine is not having to work as hard.
DOWNLOAD FITTING INSTRUCTIONS HERE