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 DesignedtomeetEPAemissionsstandards:Toensureoptimumquality,allofourproductscomplywiththelatestregulationsissuedbytheEnvironmentalProtectionAgency. Caution:Duetoincreasedemissionsstandards,thisitemisnotcertifiedforsaleoruseinCaliforniaandNewYork. Condition: 100% brand new Placement on Vehicle:Front,Left Emissions??48-State Legal (Cannot Ship to CA or NY) Series??48-State Direct Fit Tube material??Stainless Steel Restricted States:Colorado Maine, New York, CaliforniaCompatibility Chart?? For 2011-2012 Jeep Grand Cherokee 3.6LV6Package Content?? 1x Driver Side Catalytic Converter