Brand new in original packaging. Exactly the same as shown in the picture! Made of high quality full T-304 stainless steel with chrome finish. Increases up to 15 horsepower. Deep smooth tone guaranteed. CNC mandrel bent. 4" outlet tip 3" piping. Do not come with installation instructions. Professional installation highly recommended. Fitment : 15-18 Ford Mustang 2.3L EcoBoost models only.