Flowmaster 40 Series Muffler Features: Durable Fully Welded 16ga Aluminized Steel 3 Year Limited Warranty Aggressive And Powerful Exterior Exhaust Tone Notable Interior Resonance Excellent Street/Strip And Off Road Application No Internal Packing To Blowout The Original Two Chamber Design www.Flowmastermufflers.com Height: 4.50" Width: 10.00" Length: 20.50" Weight: 10.00 lbs