Brand new in original packaging. Exactly the same as shown in the picture! Made of high quality full T-304 stainless steel. Japanese N1 style. Comes with removable silencer. Increases up to 15 hp. Deep smooth tone guaranteed. CNC mandrel bent. Comes with gaskets, hanger and bolts. 4.5" outlet / 3.0" piping for direct bolt on with stock catalytic converter. Do not come with installation instructions. Professional installation highly recommended. Fitment : 02-07 Subaru Impreza WRX STI 2.0L/2.5L engine models only. (Does not fit non- turbocharged engine models)