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

Inlet/Outlet: 2.5" ID
Core Diameter: 4"
Core: round
Length (Core): 4.5"
Total Length: 11.5"
Cell Count: 100cpi
o2 bung: M18 x 1.5mm