Serious about Diesel Performance? So are we:

BDG are fast becoming THE place for Diesel Performance in NSW. Whether you’re after a Custom Intercooler kit, 3” stainless exhaust system, custom tuned chip, High-flow / Gturbo turbochargers and of course, high-flow custom fuel systems to suite.

Whatever your goals; From efficiency and small torque gains through to all out crazy builds, we have the experience, parts and knowledge to make it happen!


If you’re after more power, more torque and better fuel economy, you best see the diesel blokes at Baileys Diesel. BDG have a brand new Dyno Dynamics 2WD chassis dyno ready to custom tune your wagon to whatever your requirement.


BDG are the main suppliers to the tuning industry for high-flow common rail injectors, pumps and modified rails. From +15% way up to +100% (and over) options are available (*actual availability depends on injector model). And because all of these systems are built on premises at the Baileys Diesel Technology Centre, fully customised solutions are available.


BDG recommend and fit Genie and Legendex range of stainless steel exhausts. Their quality, fitment and warranty are the best in the business, and there affordability really makes them the best value in the market place.


BDG fit and supply HPD intercoolers, as well as the ability to custom manufactured (with the help of our friends at Leisure Coast Welders) using Custom PWR intercooler cores.


BDG are the only fitter and tuner of ECU-SHOP modules in NSW. These chips are hands down the best in market (more information here <LINK>). There are a range of models to suite requirements and budgets.

GTurbo, Garrett and Custom

Or Call Our Team Today

1800 465 328

Our history

In 1972, Gregory Bailey started a Diesel Fuel Injection Repair facility in his ‘back yard shed’ in Sydney.

Our family approach

At Baileys Diesel Group, our purpose is simple: we’re here to help you make the most of your diesel engines.

Our guarantee

We’re committed to delivering solutions that matter to you ­– that’s why all of our products are backed by our warranty policy.

1800 465 328
1/244 Nolan St, Unanderra NSW 2526