Many racing venues are now requiring to be equipped with sound dampening devices to met strict DB level requirements. Any vehicle that cannot meet the restrictions cannot race. MagnaFlow offers a straight-through, Race Series Muffler to significantly reduce DB levels on high performance vehicles without any loss in performance. The MagnaFlow Stainless Steel Race Series features a stainless steel body, end caps and perforated core, and a stainless weld bead. Available in Oval or Round designs. PartNumber : mag14159 Description : Muffler Mag SS 6x6in. 6in. 3.00in. Main Piping Diameter : 3 Material : Stainless Note : Acoustical Packing Muffler Body Height : 6 Muffler Body Width : 6 Muffler Body Length : 6 Muffler Overall Length : 12 Muffler Body Diameter : 6 x 6 Muffler Body Material : Stainless Muffler Body Finish : Polished Muffler Body Shape : Round Muffler Configuration : Center/Center Muffler Inlet Diameter : 3 Muffler Outlet Diameter : 3 Muffler Type : Straight-Through Tip Quantity : Notes : Acoustical Packing Warranty : N/A 614 : 6 616 : 6 615 : 6 52 : 6 x 6 621 : Stainless 200 : Polished 33 : Round 601 : 3 622 : 3 1174 : Straight-Through 1161 : Body Height (in.) : 6 Body Length (in.) : 6 Body Width (in.) : 6 Inlet Connection Type : Pipe Connection Inlet Position : Front Inlet Size (in.) : 3 Inlet Type : Single Center Inlet Main Piping Diameter (in.) : 3 Material : 304 Stainless Steel Muffler Count : 1 Outlet Position : Rear Outlet Size (in.) : 3 Outlet Type : Single Center Outlet Overall Length (in.) : 12 Shape : Round Body Material : Stainless Finish : Polished Inlet Inside Diameter (in.) : 3 Muffler Body Diameter (in.) : 6 x 6 Muffler Overall Length (in.) : 12 Outlet Outside Diameter (in.) : 3 Outlet Inside Diameter (in.) : 3 Title : Universal Muffler WARNING CA Proposition 65 : No California Proposition 65 : WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov Body Height : 6.000 in. Body Length : 6.000 in. Muffler Body Diameter : 6.000 in. x 6.000 in. Outlet Inside Diameter : 3.000 in. Outlet Outside Diameter : 3 Body Diameter : 6 x 6 Inlet Inside Diameter : 3 Exhaust Tip Quantity : Outlet Inside Diameter : 3 Body Length : 6 Body Height : 6 Body Width : 6 Inlet Inside Diameter : 3.000 in. Exhaust, Mufflers & Tips::Muffler