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The MagnaFlow OEM‑grade direct‑fit diesel oxidation catalyst for 2007–2010 Chevrolet Silverado 2500/3500 HD and compatible GMC models delivers an EPA‑compliant replacement to help keep the check engine light off. Mandrel‑influenced tubing, heavy‑gauge stainless construction and spun‑body design replicate OEM flow dynamics, and the kit includes necessary bolts and a flange gasket for a straightforward installation.
MagnaFlow Diesel Oxidation Catalyst DF 07-10 Silverado 2500/3500 HD 6.6L
