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The MagnaFlow California‑grade direct‑fit manifold catalytic converter for 2010–2012 Toyota 4Runner 4.0L and 2010–2011 FJ Cruiser 4.0L replaces the factory manifold to help keep the check engine light off and maintain exhaust flow. High‑strength 16‑gauge 409 stainless steel and mandrel‑bent tubing replicate OEM flow dynamics and resist corrosion. Included flange and crush ring gaskets simplify installation, and CARB‑compliant testing supports legal use in restricted states for the listed vehicles.
MagnaFlow 10-12 Toyota 4Runner 4.0L Direct Fit Converter
