Compared across 3 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.
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The MagnaFlow 49631 is a direct-fit, 50-state federal catalytic converter for specific car applications. It bolts to the factory exhaust flanges, so no cutting or welding is needed. The body is 100% stainless steel with a ribbed shell and a monolithic honeycomb catalyst, which MagnaFlow says resists rust and keeps the catalyst from shifting. It suits owners replacing a failed or rusted converter on a daily driver who want a bolt-on part rather than a universal weld-in unit. Compared with universal converters, it costs more but saves installation time; compared with OEM units, it is usually a lower-cost alternative with similar fit.
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Lowest price we've seen: $980.00 on Nov 9 at Walmart. Tracked across 3 stores since Nov 9.
Owners of compatible cars generally report a clean bolt-on fit and quiet operation after installation. Complaints center on fitment on modified or rusted exhausts and on the lack of CARB approval.
This direct-fit catalytic converter bolts onto the existing exhaust for quick, easy installation.
The body and heat shield are 100% stainless steel, which resists rust and oxidation. A ribbed body adds strength for durability and long life. The catalyst is a monolithic honeycomb of low-resistance ceramic, and seam welding close to the converter body keeps the catalyst from shifting.
