Hag Dyno.
Hag Diesel.
Hag Hydraulics.
Hag Exhausts.

Preformance Exhausts

Whether you are a performance car enthusiast, a 4x4 owner or just want a better note from your car we at HAG automotive & engineering can make your vehicle perform better & sound better.

So what are your options:

Custom Exhausts

Our experienced exhaust specialists can custom make a system to suit your requirements whether it is a full system or a cat back system, mandrel or press bent, mild , aluminised or stainless steel.

Performance exhaust systems

We have a comprehensive range of bolt on performance systems for many makes of cars, utes & 4x4’s. These have been specifically designed for the make & model of vehicle & will normally give you a performance gain & depending upon your driving style improved fuel economy.



Also know as headers. Extractors allow improved airflow from your engine, reducing back pressure. There are a number of different manufacturers of header in Australia – Genie, Pacemaker, Hi-Tec, Hurricane.

Hi Flow cats

Catalytic Converters are an important part of your car’s exhaust system & are a legal requirement in cars manufactured after 1986. Should you include a hi flow cat in your system ? This really depends on what you want to gain out of your new system, the age & model of your vehicle & what cat is currently in your system.

What’s best for my vehicle?

Some find out from internet chat rooms, others read car magazines or talk to fellow car enthusiasts…our recommendation is to talk to one of our installers. We are passionate about exhausts…especially performance exhausts. Our advice & estimates are free. Give us a call or preferably call into one of our stores so we can see exactly what on your vehicle now & talk to you about the options open to you.

Call 02 6646 2374 or find a store now…