Catalytic Converter for California Grade CARB Compliant Universal Catalytic Converter MagnaFlow 441034 traction bars Direct bolt in replacement for Honda 49449 FBHB Direct bolt in replacement for Honda OEM PN# (30520 R40 007) Barrels 4 Billet Color Shiny with Red Billet Booster Annular Billet Insert Brand Holley Carburetor Use Professional Race CFM 1050 Choke None Circuit 3 Condition New Emission Code 4 Finish Shiny Fuel Gasoline Fuel Inlet Dual High Speed Air Bleed 40 Idle Air Bleed Size 53 Intermediate Air Bleed 63 Marine Use No Material Aluminum Model 4500 Needle and Seat Size 120 Year Make Model Submodel Engine Size 2001 Subaru Impreza 2 MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 441034 helps keep the check engine light off