Hyundai i30N Resonator DeleteAdd an aggressive exhaust note to your stock catback exhaust system with this SD Resonator Delete Pipe Kit! Our Resonator Delete Pipe Kit removes the factory centre resonator assembly and replaces it with our high flow exhaust section. This adds a deeper exhaust note in a simple, cost effective way without replacing the entire exhaust system. The sound difference can be described as adding a subtle, yet deeper tone and more exhilarating turbo noise