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Ships within 48 hours · Estimated delivery Sep 8 - Sep 13
Specifically engineered for Silverado 2500 and 3500 HD models
Includes heavy duty lift shackles
3-position Fast Adjust Knob allows for quick changes between Soft
it helps prevent moisture intrusion and deflect damaging contaminants before they reach the filter element
Threaded bung welded near axle and CNC-machined frame end for precise fitment
2009-2013 GM Avalanche 5.3L Catalytic Converter Direct Fit (MAG51578) sway-bar-hardware Specifically engineered for Silverado 2500Restore 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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