The MagnaFlow California‑grade direct‑fit catalytic converter for 2004 Nissan Quest 3.5L restores OEM fit to help keep the check engine light off while preserving exhaust flow. Mandrel‑bent tubing and corrosion‑resistant stainless steel replicate factory flow dynamics; the single laser fusion weld reduces leak risk. Included crush ring gasket and bolts simplify installation, and CARB‑compliant testing means the part is legal for use in California and CARB‑restricted states for the listed vehicle.
MagnaFlow 2004 Nissan Quest 3.5L Direct Fit Converter