2009-2013 GM Avalanche 5.3L Catalytic Converter Direct Fit (MAG51578)Restore factory exhaust performance and dependable emissions control for your Avalanche with this OEM grade direct fit converter. Designed to help keep the check engine light off, it supports smooth exhaust flow and efficient thermal management while maintaining proper system operation. Precision engineering ensures accurate fitment and straightforward installation without cutting or welding. Features Direct fit configuration for true bolt on
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2009-2013 GM Avalanche 5.3L Catalytic Converter Direct Fit (MAG51578)