Description
The PLM High Flow 400 Cell Metallic Catalytic Converter is engineered for drivers seeking enhanced exhaust flow, performance, and emissions compliance. Designed to meet strict EPA standards, this catalytic converter provides improved filtration and optimized airflow, supporting better engine efficiency and power delivery without compromising environmental responsibility.
Installing this high-flow catalytic converter is ideal when upgrading your headers or manifolds, ensuring maximum performance and exhaust flow.
Features
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EPA-compliant catalytic converter
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400-cell metallic core for superior filtration and exhaust flow
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Stainless steel construction for durability and corrosion resistance
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Universal fit for a wide range of vehicles
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OBD-II compliant and 48-state legal (restricted in CA and NY)
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Body diameters: 3.0" or 3.5"
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Body length: 4"
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Overall length: 7"
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Price is for one (1) catalytic converter; add multiple units to cart if needed
400 Cell vs. 200 Cell Explained
A catalytic converter consists of many small cells coated with high-value metals that oxidize unburned gases from the engine. A 400-cell converter has 400 cells per square inch, providing superior filtration while minimizing exhaust flow restrictions. Lower cell counts (e.g., 200-cell) reduce the number of cells, which can slightly increase flow but may compromise emissions control.
The 400-cell PLM catalytic converter is recommended for drivers who want to maintain factory-like emissions while improving performance. In most cases, it will not trigger a check engine code.
Fitment
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Universal fit for most vehicles
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Ideal upgrade when paired with PLM headers or manifolds
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Recommended for applications requiring EPA compliance and enhanced exhaust performance
Upgrade your exhaust system with the PLM High Flow 400 Cell Metallic Catalytic Converter for reliable performance, compliance, and improved airflow.
