Black Widow Big D Muffler 4,5"

Body size: 14 3/4" x 7 1/2"
Overall Length: 21 3/4"
Inlet/Outlet Length: 2" (each side)
Material: 409 Stainless Steel
Inside Diameter: 4.5"
Bi-Directional

Size DOES matter when we're talking about mufflers. Black Widow's Big D muffler is in a class of it's own at almost 22" long and width of 7 1/2". If you're looking for that aggressive Black Widow sound and "size does matter", this is the muffler you need!