View our Specials! Coupon Code: SaveIn2026
Looking for aftermarket parts to modify or upgrade your 2004 Cadillac DeVille with catalytic converter direct fit? At Tunersports.com we carry a huge selection of the top name brand performance catalytic converter direct fit parts and accessories.
 OUT OF STOCK 4561070Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 4561070. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this converter yourself using the proper tools, ... MagnaFlow 04-05 Cadillac DeVille 4.6L Direct Fit Converter 2004-2005 Cadillac DeVille Base / DHS / DTS / Protection Series $1,573.00 |
 IN STOCK - DROPSHIPS 51762Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 51762. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this converter yourself using the proper tools, no... MagnaFlow Direct Fit Catalytic Converter 00-01 Cadillac Deville 4.6L 2000-2005 Cadillac DeVille Base / DHS / DTS 2004-2005 Cadillac DeVille Protection Series $1,706.00 |
 IN STOCK - DROPSHIPS 93150Keep the check engine light off with MagnaFlow HM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 93150. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this converter yourself using the proper tools, no ... MagnaFlow Direct Fit Catalytic Converter 98-05 Cadillac Deville 4.6L 2000-2005 Cadillac DeVille Base / DHS / DTS 2004-2005 Cadillac DeVille Protection Series $1,365.00 |