This universal resonator delete pipe is designed to replace the resonator in some of our exhaust systems, or any 3 IN exhaust applications (there is also a universal resonator available for those wanting to add a resonator to an existing exhaust system see Part# 49M10006). They feature V-Band flanges for a tight, leak-free fitment.3" 304 Stainless Steel Construction: This resonator delete pipe is constructed of 3" brushed finished 304 stainless steel tubing for maximum strength and durability.V-Band Connection: Stainless steel machined v-band flanges provide simple to install, leak-free joints.Flow and Sound: Designed to provide maximum flow and low turbulence, this delete pipe provides a powerful exhaust note.TIG-Welded: 100% TIG-Welded for race-proven strength and durability.Emissions Disclaimer: This product does not require a CARB EO#.aFe POWER exhaust systems are engineered and manufactured in our Corona, California facility.