KAX Catalytic Converter Kit Direct-Fit Fits for Chevrolet Silverado 1500

KAX Catalytic Converter Kit Direct-Fit Fits for Chevrolet Silverado 1500

• [Vehicle Fitment] – Fits for Chevy Avalanche V8 6.0L 2009, Avalanche V8 5.3L 2009-2013, Silverado 1500 V6 4.3L/4.8L/5.3L/6.0L 2009-2013
• [Reference Number] - Automotive replacement catalytic converters replacement 50490, 194371, 194372. Engineered for exact OE specifications, the catalyst converter is built to match OEM quality standards
• [High Conversion Efficiency] - Restore Power & Fuel Economy. Built with premium rare-metal catalysts, our converter efficiently reduces CO, HC, and NOx emissions. Enjoy smoother acceleration, improved fuel efficiency, and reduced exhaust odor — keeping your engine running cleaner and stronger.
• [Premium Construction] – Built to Last. Crafted from high-grade 409L stainless steel with a durable ceramic honeycomb substrate for maximum heat resistance and long-term reliability. The double-layer high temperature resistant ceramic carrier greatly increases the flow rate and surface area, low back pressure honeycomb design retains engine power and improves fuel efficiency. Precision welding ensures leak-free performance and extended service life.
• [Resolves P0420 & P0430 Codes] – Restore Engine Performance. If your vehicle shows a “Check Engine” light or P0420/P0430 fault code, this catalytic converter helps eliminate exhaust efficiency errors and abnormal noise. Designed to meet OEM standards, every unit is factory tested to ensure proper emission performance and system stability.