high output exhaust system

High Output Exhaust Systems

Unlike intercooling which lowers the intake charge air temperature, a highly efficient exhaust system evacuates hot exhaust gasses quickly from the exhaust manifold and promotes cooler combustion chamber temperatures - thus further lowering the thermal load upon the high power turbocharged Toyota 1HZ engine.


turbo intercooled exhaust power torque

Safari has developed what is arguably the ultimate in maximum efficiency exhaust systems for the armoured vehicle industry. Precision manufactured in true 3” tube for high gas flow capacity, Aluminised steel for corrosion resistance, mandrel bent for maximum flow efficiency and 4-bolt flanged exhaust connections for high strength, unmatched fatigue resistance and a lifetime of leak-free operation. Moreover, the Safari Exhaust System has been designed for the maximum clearance to vital components, zero contact with body and suspension and installation is a breeze.

The increase in maximum gas flow through removal of the standard system’s restrictions results in the significant power increases shown without the usual increases in exhaust gas/cylinder head temperatures.

The result is a superb exhaust system that delivers almost 100% improvement in exhaust gas flow capacity and with the added benefit of exhaust sound levels close to that of the stock vehicle.

The Safari Exhaust System compliments the Intercooled Turbocharger System resulting in a thoroughly engineered turnkey system designed to deliver the highest possible engine durability at 200 horsepower (SAE NET) and addresses the specific requirements of powering the 5500 GVM of a fully armoured 76 series carrying ten passengers, in ambient conditions from minus 20C to plus 50C.

In an armoured vehicle application, Safari delivers a number of optional enhancement products (shown in subsequent pages) to address the special operational requirements of remote locations that demand extended high-load durability in sand and dust, tropical
heat and water through to extreme cold and snow. This modular Safari solution is based upon the one Safari Intercooled Turbocharger System to address these special operational requirements.

High Output Exhaust Systems to suit:

70 Series 2007 Onwards
P/N:SEHZJ76W 1HZ 76 Series with STHZJ70W
P/N: SEHZJ78W 1HZ 78 Series with STHZJ70W
P/N: SEHZJ79W 1HZ 79 Series with STHZJ70W

100 Series 1998 – 2008
P/N: SEHZJ100M for 1HZ Engine with STHZJ80
P/N:SEHZJ100G for 1HZ Engine with ST1HZ80
P/N: SEHDJ100 for 1HD-FTE Engine

80 Series 1990 – 1997
P/N: SEHZJ80 for 1HZ Engine with STHZJ80
P/N: SEHDJ80 for 1HD-T & 1HD-FT Engine

70 Series 1990 – 2007
P/N: SEHZJ78N for 1HZ Engine 78 Series with STHZJ70N
P/N: SEHZJ79N for 1HZ Engine 79 Serieswith STHZJ70N
P/N: SEHDJ79N for 1HD-FTE Engine 79 Series

Safari 4x4 Engineering - Armax 4x4 High Output Exhaust Systems for 4WD Vehicles

Safari 4x4 Engineering - Armax 4x4 High Output Exhaust Systems for 4WD Vehicles