3.5" Catalytic Converter

3½″ Universal Catalytic Converters

When your performance build demands serious flow, our 3½″ universal catalytic converters deliver. Designed for high-horsepower turbocharged vehicles, V8 performance cars, and modified diesel rigs, these cats offer emissions compliance without choking your exhaust system.

Constructed from heavy-duty materials with metallic substrates (100 or 200 cell), they handle extreme heat and pressure while maintaining a smooth, unrestricted flow—ideal for high-output custom builds.

Recommended components to complete your setup:

Also available in 3″ and 4″ sizes. Browse our full range of universal catalytic converters for any application.

Proven by Australia's top performance exhaust shops. Built for power and compliance.

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