KAX Front and Rear Catalytic Converter Compatible with Silverado 1500 4.8L/5.3L/4.3L/6.0L 2009-2013, Sierra 1500 4.8L/5.3L/4.3L/6.0L 2009-2013 Replace 645821 Direct-Fit (EPA Compliant)

KAX Front and Rear Catalytic Converter Compatible with Silverado 1500 4.8L/5.3L/4.3L/6.0L 2009-2013, Sierra 1500 4.8L/5.3L/4.3L/6.0L 2009-2013 Replace 645821 Direct-Fit (EPA Compliant)

• Vehicle Fitment: Catalytic converter compatible with Silverado 1500 4.8L/5.3L/4.3L/6.0L 2009-2013, Sierra 1500 4.8L/5.3L/4.3L/6.0L 2009-2013, Tahoe 4.8L 2009, 5.3L 2009-2014, 6.0L 2010-2013, Suburban 1500 5.3L 2009-2014, 6.0L 2009, Avalanche 5.3L 2009-2013, 6.0L 2009, Yukon 4.8L 2009, 5.3L 2009-2014, 6.0L 2010-2013, Yukon XL 1500 5.3L 2009-2014, 6.0L 2009
• Reference Number: 645821, 51578, 0795247, 50490, 19418941, 645797, 9273, 20854453, 15896590, 15905948, 50473, EC50473, 20854454
• High Quality : Stainless steel catalytic convertor with Sturdy welded seam connection provide Highly heat shield, rust and corrosion resistant for longer life without fear of bending or melting
• High Flow Desigh : High flow catalytic convert Internal honeycomb ceramic substrate with porous structure design, increased flow rate and surface area, Maximizes catalytic convertor efficiency and maintains maximum engine output to increase the power and performance of your engine, Easy to install, No cutting and Welding required
• Attention: Catalytic converters have been certified by EPA. But due to the different requirment, the products cannot be sold or installed in California, Colorado, Maine and New York