2004 Buick Regal catalytic converters
Catalytic converters from the marketplace Catalytic Converters leaf.
11 distinct products mapped to this year in this public category.
MagnaFlow Universal Catalytic Converter OEM Grade Federal/EPA Compliant 51206 - Stainless Steel 2.5in Inlet/Outlet Diameter, 13in Overall Length, No O2 Sensor - OEM ReplacementView on Amazon
Walker Exhaust Ultra EPA 54627 Direct Fit Catalytic ConverterView on Amazon
Walker Exhaust Ultra EPA 93253 Universal Catalytic ConverterView on Amazon
AP Exhaust 608416 Catalytic ConverterView on Amazon
MagnaFlow Universal Catalytic Converter HM Grade Federal/EPA Compliant 99206HM - Stainless Steel 2.5in Inlet/Outlet Diameter, 13in Overall Length, No O2 Sensor - HM ReplacementView on Amazon
MagnaFlow Universal Catalytic Converter HM Grade Federal/EPA Compliant 99306HM - Stainless Steel 2.5in Inlet/Outlet Diameter, 15in Overall Length, Post Converter O2 Sensor - HM ReplacementView on Amazon
Flowmaster 2820125 Catalytic Converter Univ 282 Srs. Obdii W/02 2.50"View on Amazon
TOPAZ 2Pcs 2.5" Universal High Flow Catalytic Converter, Stainless Steel Catalytic Converter 2.5 inch Inlet/Outlet Diameter, 99306HM, 400 Cell w/ O2 Port (EPA Approved)View on Amazon
Evan Fischer Center Catalytic Converter Compatible with 1997-2003 Pontiac Grand Prix, Fits 2000-2005 Chevrolet Impala, 2000-2005 Monte Carlo, Fits 1998-1999 Oldsmobile IntrigueView on Amazon
Walker Exhaust CalCat Carb 82618 Universal Catalytic ConverterView on Amazon
AUTOSAVER88 Catalytic Converter Compatible with 1997-2004 Buick Regal, 2000-2005 Chevy Impala/Monte Carlo, 1998-1999 Oldsmobile Intrigue, 1997-2003 Pontiac Grand Prix 3.8L Direct-Fit (EPA Compliant)View on Amazon