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 Designed to meet EPA emissions standards: To ensure optimum quality, all of our products comply with the latest regulations issued by the Environmental Protection Agency. Compatibility Chart?? For 2010-2014ChevyEquinox2.4L For 2010-2014GMCTerrain2.4LPackage Content: 2x Catalytic Converter w/Installation Accessories