. Designed, tested and validated for assured compliance to meet CARB standards, Walker CalCat Direct-Fit Catalytic Converters are available for OBDII (1996 and newer) and non-OBD (1995 and older) vehicles and delivers a precise OE-style fit.
Part Type: Catalytic Converter
Engine: 2.5L 2458CC 149Cu. In. H4
CARB Executive Order D-182-63
Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details.
Additional part(s) needed to complete installation - 31383 and 31615
Direct Fit Type
2006 Subaru Impreza
Engine Family Number (EFN) 6FJXX02.5MTC
2007 Subaru Impreza
Engine Family Number (EFN) 7FJXB02.5MTC
Air Tube: No.
Overall Length: 51 in.
Body Shape: Round.
Air Tube Count: No.
Universal Or Specific Fit: Specific.
Inlet Type: 3 Bolt Welded Flange.
Outlet Type: 2 Bolt Welded Flange.
California Air Resources Board (CARB) Certified: Yes.