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  • Exhaust
    • Exhaust
    • Performance Exhaust Systems
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Universal Catalytic Converters

The catalytic converter is one of the most critical components in your exhaust system, responsible for neutralising harmful emissions before they exit the tailpipe. But its job goes beyond just legal compliance - a poorly designed or failing converter can strangle your engine's power, reduce fuel efficiency, and create significant performance bottlenecks. 

Thus, a high-quality replacement is not just a repair but an opportunity to restore and improve your vehicle’s breathing. Our range of universal catalytic converters is engineered for Australian drivers who demand reliability, performance, and value. 

From direct replacements for daily drivers to high-flow units for modified street cars and rugged 4x4s, you can find the right part to meet your vehicle's specific needs. Getting this component right is key to a healthy, powerful, and legally compliant exhaust system, and our range delivers.

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Showing 28 Results
UNIVERSAL CERAMIC EURO 2 OVAL CAT CONVERTER - 2" (51MM) 400 CPSI (CAT200V)

UNIVERSAL CERAMIC EURO 2 OVAL CAT CONVERTER - 2&qu

Now $97.00 WAS $108.00

On Sale
REDBACK UNIVERSAL ROUND CATALYTIC CONVERTER 2" (51MM) EURO 5 & 6 400CPI (CAV702)

REDBACK UNIVERSAL ROUND CATALYTIC CONVERTER 2"

$445.00

REDBACK UNIVERSAL ROUND CATALYTIC CONVERTER 2" (51MM) EURO 6 400CPI (CAX702)

REDBACK UNIVERSAL ROUND CATALYTIC CONVERTER 2"

$482.00

REDBACK UNIVERSAL ROUND CATALYTIC CONVERTER 2.25" (57MM) EURO 5 & 6 400CPI (CAV703)

REDBACK UNIVERSAL ROUND CATALYTIC CONVERTER 2.25&q

$465.00

STAINLESS STEEL HIGH FLOW 2 1/2" PERFORMANCE CAT CONVERTER (200 CELL)

STAINLESS STEEL HIGH FLOW 2 1/2" PERFORMANCE

$108.00

STAINLESS STEEL HIGH FLOW 2 1/4" PERFORMANCE CAT CONVERTER (200 CELL)

STAINLESS STEEL HIGH FLOW 2 1/4" PERFORMANCE

$108.00

STAINLESS STEEL HIGH FLOW 3 1/2" (89MM) PERFORMANCE CAT CONVERTER (100 CELL)

STAINLESS STEEL HIGH FLOW 3 1/2" (89MM) PERFO

$140.00

STAINLESS STEEL HIGH FLOW 3" PERFORMANCE CAT CONVERTER (200 CELL)

STAINLESS STEEL HIGH FLOW 3" PERFORMANCE CAT

$108.00

STAINLESS STEEL HIGH FLOW 4" (101MM) PERFORMANCE CAT CONVERTER (100 CELL)

STAINLESS STEEL HIGH FLOW 4" (101MM) PERFORMA

$155.00

UNIVERSAL CERAMIC EURO 2 OVAL CAT CONVERTER - 1.75" (45MM) 400 CPSI (CAT175V)

UNIVERSAL CERAMIC EURO 2 OVAL CAT CONVERTER - 1.75

Now $97.00 WAS $108.00

On Sale
UNIVERSAL CERAMIC EURO 2 OVAL CAT CONVERTER - 2.25" (57MM) 400 CPSI (CAT225V)

UNIVERSAL CERAMIC EURO 2 OVAL CAT CONVERTER - 2.25

Now $97.00 WAS $108.00

On Sale
UNIVERSAL CERAMIC EURO 2 OVAL CAT CONVERTER - 2.5" (63MM) 400 CPSI (CAT250V)

UNIVERSAL CERAMIC EURO 2 OVAL CAT CONVERTER - 2.5&

Now $97.00 WAS $108.00

On Sale
UNIVERSAL EURO 5 ROUND CAT CONVERTER - 2.25" (57MM) 400 CPSI WITH CENTRE O2 (SA5225R2C)

UNIVERSAL EURO 5 ROUND CAT CONVERTER - 2.25"

Now $252.00 WAS $280.00

On Sale
UNIVERSAL EURO 6 ROUND CAT CONVERTER - 2.25" (57MM) 400 CPSI WITH CENTRE O2 (SA6225R2C)

UNIVERSAL EURO 6 ROUND CAT CONVERTER - 2.25"

Now $265.00 WAS $295.00

On Sale
UNIVERSAL HIGH FLOW METALLIC CAT CONVERTER - 2" (51MM) 100 CPSI (B1T200MBR)

UNIVERSAL HIGH FLOW METALLIC CAT CONVERTER - 2&quo

Now $93.00 WAS $110.00

On Sale
UNIVERSAL HIGH FLOW METALLIC CAT CONVERTER - 2" (51MM) 200 CPSI (B2T200MBR)

UNIVERSAL HIGH FLOW METALLIC CAT CONVERTER - 2&quo

Now $93.00 WAS $110.00

On Sale
UNIVERSAL HIGH FLOW METALLIC CAT CONVERTER - 2.25" (57MM) 100 CPSI (B1T225MBR)

UNIVERSAL HIGH FLOW METALLIC CAT CONVERTER - 2.25&

Now $93.00 WAS $110.00

On Sale
UNIVERSAL HIGH FLOW METALLIC CAT CONVERTER - 2.25" (57MM) 200 CPSI (B2T225MBR)

UNIVERSAL HIGH FLOW METALLIC CAT CONVERTER - 2.25&

Now $93.00 WAS $110.00

On Sale
UNIVERSAL HIGH FLOW METALLIC CAT CONVERTER - 2.5" (63MM) 100 CPSI (B1T250MBR)

UNIVERSAL HIGH FLOW METALLIC CAT CONVERTER - 2.5&q

Now $93.00 WAS $110.00

On Sale
UNIVERSAL HIGH FLOW METALLIC CAT CONVERTER - 2.5" (63MM) 200 CPSI (B2T250MBR)

UNIVERSAL HIGH FLOW METALLIC CAT CONVERTER - 2.5&q

Now $93.00 WAS $110.00

On Sale
UNIVERSAL HIGH FLOW METALLIC CAT CONVERTER - 3" (76MM) 100 CPSI (B1T300MBR)

UNIVERSAL HIGH FLOW METALLIC CAT CONVERTER - 3&quo

Now $93.00 WAS $110.00

On Sale
UNIVERSAL HIGH FLOW METALLIC CAT CONVERTER - 3" (76MM) 200 CPSI (B2T300MBR)

UNIVERSAL HIGH FLOW METALLIC CAT CONVERTER - 3&quo

Now $93.00 WAS $110.00

On Sale
UNIVERSAL METALLIC EURO 2 OVAL CAT CONVERTER - 2" (51MM) 300 CPSI (CAT200MV)

UNIVERSAL METALLIC EURO 2 OVAL CAT CONVERTER - 2&q

Now $148.00 WAS $165.00

On Sale
UNIVERSAL METALLIC EURO 2 OVAL CAT CONVERTER - 2.25" (57MM) 300 CPSI (CAT225MV)

UNIVERSAL METALLIC EURO 2 OVAL CAT CONVERTER - 2.2

Now $148.00 WAS $165.00

On Sale
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High-Performance Catalytic Converters for Enhanced Flow

Maximising your engine’s output starts with minimising restriction. Our high-flow performance converters are built specifically for this purpose, featuring internal designs that allow exhaust gases to pass through more freely than restrictive factory units. 

This reduction in backpressure helps your engine exhale more efficiently, unlocking noticeable gains in horsepower and torque, particularly in modified or turbocharged vehicles. Constructed from durable stainless steel, these units are built to withstand the high temperatures of a performance application. 

For popular custom exhaust builds, a 3-inch universal catalytic converter provides the perfect balance of flow and fitment, giving your vehicle the performance edge it deserves. A universal 3-inch catalytic converter is often the go-to for V8 and turbo-six applications, and you’ll find only the best in our range.

Reliable Stainless Steel & Metallic Universal Converters

Performance means little without the durability to back it up, which is where the internal construction of your converter truly matters. Our converters with metallic cores are engineered for superior strength and longevity. Unlike traditional ceramic substrates, metallic cores are far more resistant to the extreme heat cycles, vibrations, and potential impacts that come with performance driving and off-road use. 

This robust construction makes them the ideal choice for demanding applications where reliability is non-negotiable. A universal catalytic converter with a metallic core gives you the peace of mind that your exhaust system is built to last, handling everything from track days to tough outback trails.

Affordable Ceramic Converters with Universal Fit

For daily drivers and standard replacement jobs where reliability and value are the main priorities, our ceramic converters offer a perfect solution. These units provide highly effective emissions control, meeting the requirements for road use across Australia while restoring your vehicle's factory performance. 

The ceramic substrate is designed for excellent filtration of exhaust gases at an affordable price point, making it the most practical choice for routine repairs and maintenance. Choosing a ceramic converter means you don’t have to compromise on quality to get your car back on the road. It’s the dependable, cost-effective fix for a failed or clogged factory unit.

Choose Universal Cat Converters by Inlet and Outlet Size for Easy Compatibility

A perfect installation depends on a perfect fit. The most crucial measurement for any exhaust component is the inlet and outlet diameter, as it must seamlessly match your existing pipework. An incorrectly sized converter can create flow turbulence or require awkward adapters that compromise the integrity of the system. 

Our range covers all common sizes, from smaller diameters for compact cars to larger pipes for performance V8s and diesel trucks. You can easily find a universal 2.5 catalytic converter for common upgrades, while for more serious builds, options like the 3-inch universal catalytic converter are readily available, guaranteeing you can find the exact size needed for a leak-free, high-functioning system.

Shop Universal Catalytic Converters Now

Finding the right universal catalytic converter is simple with our extensive selection. Whether you are performing a standard repair or building a custom exhaust from the ground up, we have the part you need. But maybe you're looking for parts specifically designed for your make and model?

We also offer a full line of direct-fit catalytic converters designed for the most popular passenger cars, utes, and 4x4s in Australia. What about upgrading the entire exhaust system? We stock everything you need to complete your project, including:

  • Street performance exhaust systems
  • 4x4 performance exhaust systems
  • Standard replacement exhaust systems
  • Exhaust accessories

If you need assistance choosing the best products for your vehicle make and model, please contact our team. We are passionate about cars and are here to help you get the job done right.

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