Catalytic Converter for OEM Grade Federal EPA Compliant Direct Fit Catalytic Converter MagnaFlow 49710 DAD Application GM LS LT Engines Boot distribution and y block Application GM LS LT Engines Boot Material Ceramic Boot Temperature Rating 2000 Degrees Brand ACCEL Color Black Core Ferro Spiral Emission Code 5 Material Silicone Product Type Spark Plug Wire Set Resistance 500 Ohms Per Foot Spark Plug Boot Angle Straight Warranty Limited 90 Day Warranty Wire Diameter 8mm Wire Series Extreme 9000 Ceramic Wire Temp Rating 600 Degrees and durability that customers have counted on for many years MagnaFlow's state of the art metrology department uses the latest 3D scanning systems during research and development Avoid potential exhaust leaks by using the included gaskets to get a proper seal