Inlet/Outlet: 2.25"
Width: 6"
Height: 4"
Length (Center): 7"
Total Length: 12"
Cell Count: 400cpi

Inlet/Outlet: 2.5" ID
Width: 6"
Height: 4"
Length (Center): 10"
Total Length: 13.75"
Cell count: 400cpi

Inlet/Outlet: 2.5" ID
Width: 3.75"
Core: round
Length (Core): 4"
Total Length: 8.25"
Cell Count: 200cpi

Inlet/Outlet: 3" ID
Width: 3.75"
Core: round
Length (Core): 4.5"
Total Length: 8.25"
Cell Count: 200cpi