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keeping it running at peak performance
Performance: The high-flow catalytic converter effectively reduces harmful emissions while maintaining proper exhaust efficiency for enhanced engine performance
4L Dual outlet models
Bonus: Comes with necessary hardware for a hassle-free setup
8L AWD with this premium rear muffler
GMC Sierra 1500 5.3L (2004-2006) Y Pipe Catalytic Converters 2.0l v4 keeping it running at peakY Pipe Catalytic Converters for 2004 2006 GMC Sierra 1500 5. 3L Enhance your GMC Sierras exhaust system with these catalytic converters, engineered for lasting durability and a seamless factory style fit. Compatibility: Precisely engineered for 2004 2006 GMC Sierra 1500 5. 3L only. Installation: Direct fit design allows for an easy, bolt on installation with no modifications required. Durable Construction: Crafted from high quality aluminized steel
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