Brand Manufacturer's Part Number 21172 Part Type Mufflers Product Line Dynomax Ultra Flo Welded Mufflers Part Number WLK-21172 UPC 86387211727 Round Inlet Diameter (in) 4.000 in. Inlet Quantity Single Inlet Location Center Outlet Diameter (in) 4.000 in. Outlet Quantity Single Outlet Location Center Internal Construction Glass-wrap perforated tube Muffler Material Stainless steel Muffler Finish
Brand Manufacturer's Part Number 22572 Part Type Mufflers Product Line Dynomax Ultra Flo Welded Mufflers Part Number WLK-22572 UPC 86387225724 Round Inlet Diameter (in) 4.000 in. Inlet Quantity Single Inlet Location Center Outlet Diameter (in) 4.000 in. Outlet Quantity Single Outlet Location Center Internal Construction Glass-wrap perforated tube Muffler Material Stainless steel Muffler Finish