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Home > Exhausts

Ironman 4x4 Big Bore Exhaust System

Ironman 4x4 Exhaust System

More torque, more power, more efficient!

The Ironman 4x4 Big Bore Exhaust System is designed with Australian four wheel driving and touring in mind.

Our improved design allows the engine to breathe more efficiently increasing torque and pulling power.

Each system is designed to get the maximum performance and efficiency from the engine, whilst keeping the noise down and allowing for maximum ground clearance.

When developing a new exhaust system our engineers vigorously road test and dyno a standard vehicle to check boost and exhaust temperature. The vehicle is also tested for the standard power and torque output. From this information, we then engineer and tailor an exhaust system to suit a vehicle’s specific requirements, one that provides optimum power, torque and efficiency improvements over a standard factory exhaust.

Shipping of exhaust systems is available to limited locations only and additional freight charges apply.

Please email us for further information and availability.

Make
Model
Application
Price
Ford
PX Ranger 2011 - on
3.2L Diesel & 2.2L Diesel
$1245
Ford
PJ/PK Ranger 2006 - 2011
Diesel Auto/Manual
$1245
Holden
RG Colorado
2.8L Turbo Diesel
$1245
Isuzu
Dmax 2012 - on
3L Turbo Diesel
$1245
Mazda
BT50 2012 - on
3.2L Diesel & 2.2L Diesel
$1245
Mazda
BT50 2006 - 2012
Diesel Auto/Manual
$1245
Mitsubishi
Triton MN 2009 - 2015
Diesel Auto/Manual
$1245
Nissan
Navara D22
2.5L Diesel
$1245
Nissan
Patrol GU (Y61)
3L Turbo Diesel Wagon
$1245
Toyota
Hilux 2005 - 2015
3L D4D TDi
$1245
Toyota
LandCruiser 200 Series
4.5L V8 Twin Turbo Diesel
$2150
Toyota
LandCruiser 100 Series
1998 - 2007
4.2L Turbo Diesel
$1245
Toyota
LandCruiser 79 Series
2007 - on single cab
4.5L V8 Turbo Diesel
$1295
Toyota
LandCruiser 79 Series
2007 - on dual cab
4.5L V8 Turbo Diesel
$1295
Toyota
LandCruiser 78 Series
2007 - on
4.5L V8 Turbo Diesel
$1295
Toyota
LandCruiser 76 Series
2007 - on
4.5L V8 Turbo Diesel
$1295
Toyota
Prado 150 Series LWB
5 Door
3L D4D TDi
$1245
Toyota
Prado 120 Series LWB
5 Door
3L D4D 1KD-FTB only
$1245

Please email us for further information and availability.

Why Ironman Big Bore Exhausts?

While doing your research we think it’s only fair to explain the differences of our exhaust systems, so you can make an informed decision on which exhaust is best for you!

For vehicles with a capacity of 2.0-3.0L, others will explain to you that a 2.5 inch or 2.75 inch system is the preferred option to upgrade your exhaust, not a 3 inch system. Technically they are correct because what they are trying to achieve is to compress the exhaust gas into a smaller pipe in combination with a restrictive Catalytic Converter to try and control the back pressure to the turbo.

Exhaust Component

Our muffler is designed to suit each vehicle. Inside our mufflers have dimples to aid in providing back pressure and produce efficient flowing exhaust gases. These dimples act as ‘Speed bumps’ for the exhaust gases and change the way the gas behaves inside the chamber to ensure there is no drone while ensuring engine response.

Ironman big bore exhaust

In combination with a 200 Cell Diesel Specified Catalytic Converter and our specially designed muffler, we are able to control the back pressure from the turbo(s), therefore reducing the “turbo lag”. Our 3 inch system also lowers your EGT’s (exhaust gas temperatures) which is great for customers towing caravans or people who intend to fit a performance module allowing flexibility in tuning.

Fitting an exhaust in combination with fitting a snorkel to aid in cold air induction (please note: Snorkels are not just for creek crossings), in most cases leads to smoother driving and power increase but also better fuel economy.

Also after the fitment of the exhaust, snorkel and any other performance upgrades (intercoolers, turbo etc), it's strongly recommend to have your vehicle re-tuned.

All Ironman 4x4 exhausts are Australian Made. That means we can produce the highest quality product, and support the local Australian economy.

Ironman 4x4 Exhaust

 

 

 
Phone: 1300 004 931