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MagnaFlow California‑grade direct‑fit catalytic converter is built for 2009–2014 Audi A4 and A4 Quattro models and replicates OE flow dynamics with a spun body design. It features mandrel‑bent tubing, corrosion‑resistant stainless construction, single laser fusion welds to reduce leaks, and includes gaskets and hardware for simplified installation while meeting CARB compliance for listed vehicles.
MagnaFlow Direct Fit Catalytic Converter California 09-14 Audi A4 / A4 Quattro
