Subaru Brumby 1.8L 4WD – Engine Pipe & Catalytic Converter Assembly (1988–1992)

C8572 Engine Pipe + Catalytic Converter Assembly is a high-quality direct replacement for the original engine pipe and catalytic converter fitted to Subaru Brumby 1.8L 4WD models from 04/1988 to 12/1992. This assembly is manufactured using durable 409 stainless steel for long service life and corrosion resistance, making it ideal for restoring ageing factory exhaust systems.

Key Features

• Direct-fit engine pipe & catalytic converter assembly
• Manufactured from high-quality 409 stainless steel
• Designed to suit models fitted with EGR spacers (please advise if your vehicle does not use EGR spacers)
• Made to order – typically 10–14 days
• Restores correct emissions flow and factory exhaust routing

Construction

• 409 stainless steel tubing and converter body
• Precision TIG welded joints for durability
• Ceramic substrate catalytic converter (Euro 2 equivalent)
• Formed flanges for accurate alignment with factory mounting points

Vehicle Fitment

• Subaru Brumby Ute 1.8L 4WD
• This catalytic converter suits the EA81 1.8L engine used in late Subaru Brumby models
• Production dates: 04/1988 – 12/1992

Installation Notes

• Lubricate nuts, bolts and exhaust rubbers with WD40 or similar before removal
• Check gasket condition before installation

What’s Included

• 1 × C8572 Engine Pipe + Catalytic Converter Assembly

Recommended With

• Front gaskets required: see product code SUG002
• Rear gasket required: see product code GMG012
• Sports version with larger outlet available
• Complete sports exhaust system also available [Contact Us]

Subaru Brumby Catalytic Converter – Frequently Asked Questions

Where is the catalytic converter located on a Subaru Brumby?
On Subaru Brumby models, the catalytic converter is located in the engine pipe section directly after the exhaust headers. The C8572 assembly replaces this complete section.

What is the EGR spacer for on a Subaru Brumby?
The EGR (Exhaust Gas Recirculation) spacer is part of the original emissions system used on some EA81 Subaru Brumby models. Its job is to help route exhaust gas back into the intake system to reduce combustion temperatures and lower NOx emissions. If your Brumby is fitted with EGR spacers from factory, it is generally best to retain them.

Which Subaru Brumby models does this suit?
This assembly is designed to suit Subaru Brumby 1.8L 4WD models built from 04/1988 to 12/1992, using the EA81 engine. It is intended for vehicles fitted with the original-style engine pipe and catalytic converter arrangement, including models that use EGR spacers. If your vehicle has been modified or does not use EGR spacers, please contact us before ordering.

Why is this part made in 409 stainless steel?
This assembly is made in 409 stainless steel because it offers an excellent balance of heat resistance, corrosion resistance, strength, and long-term durability for exhaust components. It is widely used in quality exhaust systems and catalytic converter assemblies because it handles repeated heat cycles far better than ordinary mild steel.

What are the benefits of 409 stainless steel?
Compared with standard mild steel, 409 stainless steel provides improved resistance to rust and corrosion, especially in high-heat exhaust applications. It also offers good durability, long service life, and is a practical material choice for vehicles used on the road and in tougher conditions. This makes it ideal for replacement exhaust parts where fit, strength, and longevity matter.

Is this catalytic converter a direct replacement?
Yes. The C8572 engine pipe and catalytic converter assembly is designed as a direct-fit replacement for Subaru Brumby 1.8L 4WD models from 1988 to 1992.

Is a sports version available?
Yes. A sports version with a larger outlet is available, along with the option of a complete sports exhaust system. This can improve exhaust flow, reduce restriction, sharpen throttle response, and deliver a stronger exhaust note compared with the standard factory-style system.

What are the benefits of the complete sports exhaust system?
A complete sports exhaust system can provide better overall gas flow from front to rear, which helps the engine breathe more efficiently. Benefits may include improved throttle response, a sportier exhaust note, and better compatibility with other performance upgrades. It can also be supplied in your preferred material to suit budget and durability requirements.

Is the C8572 catalytic converter road legal?
This converter is designed as a compliant replacement catalytic converter. Always verify emissions and registration requirements in your state.

Warranty & Compliance

• Covered by Australian manufacturer warranty (standard terms apply)
• Road-legal catalytic converter replacement
• Verify emissions and registration compliance in your state

Customer Support

For phone orders, advice, or part enquiries – contact us:

📞 Call Now: +61 2 9547 3511 ✉️ Email Us

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Exhaust Systems Since 1983