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 InstallCompatibility Chart?? For 1992-2001 Integra LS For 1992-1993 Integra GSR For 1994-1997 Del Sol VTEC For 1999-2000 Civic SiPackage Content?? 1x Limited Slip Differential,W/o Product Instruction??