Hooker 21505HKR Single 3" Offset Inlet, Single 3" Center Outlet Single 3" Offset Inlet Single 3" Center Outlet 4-3/4"H x 10-1/4"W x 14"L 16 Gauge Aluminzed Steel Case Reinforced Inlets and Outlets Stainless Steel Perforated Plate eliminates Internal Rust