Individually tuned and dyno-tested for maximum performance Uses factory mounting locations for ease of installation CNC mandrel bends with TIG welded fittings deliver perfect fit 100% 304 Stainless-steel piping with TIG-welded, CNC-machined flanges Exhaust gases are routed sequentially through twin straight-through muffler cores for an intense growl that does not exceed 95 dB exhaust noise restriction requirements* Street-inspired design includes four-inch straight-cut tip emblazoned with DC Sport logo Includes comprehensive instructions and all necessary hardware