MagnaFlow Conv DF 09-13 Chevy Avalanche 5.3L

MagnaFlow Conv DF 09-13 Chevy Avalanche 5.3L

Marsoni

M251S

$394.00

Get it in 3 business days with 1 day shipping. Friday, May 29

MagnaFlow Conv DF 09-13 Chevy Avalanche 5.3LKeep the check engine light off with MagnaFlow OEM Grade Federal EPA Compliant Direct Fit Catalytic Converter 51578. With features including free flowing mandrel bent tubing and highly corrosion resistant stainless steel construction, easily install this spun body converter yourself using the proper tools, no cutting or welding required. MagnaFlow's state of the art metrology department uses the latest 3D scanning systems during research and

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The first thing I noticed was the quality of the adhesive. It’s incredibly tacky, which is exactly what you want—once it’s pressed down, it isn't going anywhere.It was easy to trim with a standard pair of scissors. Definitely makes a huge difference in rattles and quality of music inside the cabin. highly recommend and great quality for the money. The back comes off with ease and super easy to cut and place.

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Reviewed in the United States on May 15, 2026