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MagnaFlow’s California-grade manifold catalytic converter for 2011–2015 Toyota Sienna 3.5L restores emissions control and fits like the original. Mandrel-bent tubing and 16-gauge 409 stainless steel preserve OEM flow characteristics and resist corrosion. The compact design promotes thermal efficiency and the unit comes with flange and flat ring gaskets to help prevent leaks and simplify installation without cutting or welding.
MagnaFlow 11-15 Toyota Sienna 3.5L Direct Fit Converter
