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Exhaust > Catalytic Converters

Browse catalytic converters for performance and street exhaust systems across Australia including stainless steel high flow catalytic converters in 2.5 inch sizing. Designed to improve exhaust flow while maintaining emissions compliance, these converters are ideal for custom exhaust builds and performance upgrades. Whether you are replacing a worn catalytic converter or upgrading your exhaust system, shop quality catalytic converters online with fast Australia-wide delivery.

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Outlaw 304 Stainless Steel 2½" Street Use Performance Catalytic Converter

Outlaw Exhaust
$128.20 - $128.20
$128.20
$128.20 - $128.20
$128.20
in stock

Universal high flow metallic substrate catalytic converter. Quicker light off* due to higher thermal conductivity. 400 CPI (cells per inch) Street...

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$128.20 - $128.20
$128.20
$128.20 - $128.20
$128.20

Outlaw 304 Stainless Steel 2½" High Flow Performance Catalytic Converter

Outlaw Exhaust
$127.20 - $127.20
$127.20
$127.20 - $127.20
$127.20
in stock

Universal high flow metallic substrate catalytic converter. Quicker light off* due to higher thermal conductivity. 200 CPI (cells per inch) High f...

View full details
$127.20 - $127.20
$127.20
$127.20 - $127.20
$127.20