The Super 50 series muffler is a larger version of Flowmaster's 50 series Delta Flow muffler. Originally designed for trucks and SUV's, it is also well suited to muscle car and high performance applications. In addition, the larger case size significantly reduces interior resonance and provides a deep, rich tone along with mileage and power gains. Constructed of 16 gauge 409S stainless steel and fully MIG welded for maximum durability.Warranty Information:Limited LifetimeAutomotive Item Grade: High PerformanceBody Height: 5.000 in.Body Length: 17.000 in.Body Width: 10.000 in.California Proposition 65 Chemical Name 1: Nickel (metallic)California Proposition 65 Chemical Name 2: Chromium (hexavalent compounds)Color: BlackFitment: UniversalInlet Connection Type: PipeInlet Diameter: 2.250 in.Inlet Inside Diameter: 2.250 in.Inlet Outside Diameter: 2.250 in.Inlet Position: DualInlet Type: DualMain Piping Diameter: 2.250 in.Material: Stainless SteelMount Type: Uses New Hangers (Not Included)Muffler Series: Super 50 SeriesMuffler Type: ReflectionOutlet Connection Type: PipeOutlet Diameter: 3.000 in.Outlet Outside Diameter: 3.000 in.Outlet Position: CenterOutlet Type: Single Center OutletOverall Length: 23.000 in.Shape: OvalSound Level: MildTip Quantity: 0Title: Flowmaster 8524553 Super 50 Muffler 409S - 2.25 Dual In / 3.00 Center Out - Mild SoundWARNING CA Proposition 65: YesWARNING CA Proposition 65 Message: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov