Floshine Universal Mufflers,Performance Automotive Exhaust Muffler,Single Chamber 2.25 Inch Inlet/2.25 Inch Outlet FH73041 (2.25 Offset IN / 2.25 Center OUT Aluminium construction --Aluminized steel construction and internal drainage system for maximum durability Internal partitions with the change of temperature, the deformation is reduced by thermal expansion and cold contraction Brand. Floshine · Material. Alloy Steel, Aluminum · Item weight. 2.81 Kilograms · Inlet connection size. 3 Inches · Outlet connection size. 3 Inches Noise reduction performance--Factory-style using aerodynamics sound absorbs unwanted interior resonance to reduce radiated noise OE-style domed heads Make the noise lower Factory-style Welded structure provide stability and longer service life. Reduce the exhaust noise of the engine,Improve car performance. installation The universal muffler exhaust is fit on most vehicles, and only requires clamps or welding for installation. ELSHINE Universal Exhaust Muffler 3 inlet/3 outlet, Anti-corrosive Aluminized Steel Muffler with Aggressive Sound, Single Chamber Performance Muffler for Cars, Trucks | overall 13 EL430109 Performance Muffler size--3 inch inlet 3 inch outlet| Body Length: 7 inch | Overall Length: 13 inch | Body Height: 4 inch | Body Width: 9., 5 inch | Inlet: 3 inch ID