Information?? High quality chassis partseries products. Made with high strength steel tubing for superior strength and durability. Stable performance, reliable quality and long service life Uniform thickness, no blow holes, slag, cracks, tearing, or incomplete fusion. Measured by specialized inspection tools after welding to make sure assemble hole , bushings insert, and installation sizes are proper. Professional InstallerisHighly Recommended(No Instruction Included) Alignment Highly Recommended After Install It can convert harmful substances in exhaust gas into harmless substances, and efficiently purify automobile exhaust. Made of high quality stainless steel for increased strength and durability. Durable catalyst material Resistant to thermal shock and cracking. High flow design to provide more oxygen to your engine for an increase in power and performance. Easy installation without cutting or welding. Does NOT Fit models with California,New York,and Maine. Emission Standards Not legal for sale in CA,NY and ME. If your vehicle is registered in these areas, do not purchase this part. If your vehicle meets the requirements, but is not registered in these areas, this converter will work on your vehicle.Compatibility Chart?? 2011 Honda CR-V EX Sport Utility 4-Door 2.4L 2354CC 144Cu. In. l4 GAS DOHC Naturally Aspirated 2011 Honda CR-V EX-L Sport Utility 4-Door 2.4L 2354CC 144Cu. In. l4 GAS DOHC Naturally Aspirated 2011 Honda CR-V LX Sport Utility 4-Door 2.4L 2354CC 144Cu. In. l4 GAS DOHC Naturally Aspirated 2010 Honda CR-V EX Sport Utility 4-Door 2.4L 2354CC 144Cu. In. l4 GAS DOHC Naturally Aspirated 2010 Honda CR-V EX-L Sport Utility 4-Door 2.4L 2354CC 144Cu. In. l4 GAS DOHC Naturally Aspirated 2010 Honda CR-V LX Sport Utility 4-Door 2.4L 2354CC 144Cu. In. l4 GAS DOHC Naturally AspiratedPackage Content?? 2X Catalytic Converter