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Exhaust› Catalytic Converters

PLM

High-Flow 400 Cell EPA Metallic Catalytic Converter, 2.5-Inch

$299.00 $179.99 Save $119.01

SKU: PLM-CAT-2.5-MET-400

In Stock
In Stock
Ships by Jul 30
Free Shipping
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The PLM High-Flow Performance 400 Cell EPA Metallic Catalytic Converter is designed for enhanced exhaust flow and emissions compliance. It features a 400-cell metallic core for optimal filtration and airflow, contributing to better engine efficiency and power. The converter is constructed from stainless steel and offers an easy cut-and-clamp or weld-on installation.

This catalytic converter is OBD-II compliant and legal in 48 states, though restricted in California and New York. It is not intended as an OEM factory replacement. The product has an inlet and outlet diameter of 2.5 inches.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandPLM
Part NumberPLM-CAT-2.5-MET-400
CategoryExhaust

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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