MagnaFlow now offers a wide variety of universal accessories to help you piece together that one-off system. Whether your looking for band clamps and hangers; X and Y pipe transitions; or just some cut-outs or flanges we have what you are looking for. Tru-X Stainless Steel Crossover Pipe w/Converter; 3 in. Tubing; Off-Road Use Only; MagnaFlow specializes in superior catalytic converter and exhaust technology and each converter is designed to the exact original equipment specifications while keeping the Check Engine Light off.