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Looking for aftermarket parts to modify or upgrade your 2003 Buick Rendezvous 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 4451208Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 4451208. 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 California Direct Fit Converter 2003 Buick Rendezvous 3.4L 2003-2003 Buick Rendezvous CX / CX Plus / CXL / CXL Plus $1,159.00 |
 IN STOCK - DROPSHIPS 51845MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 51845 helps keep the check engine light off. DIY installation is easy with the proper tools (no cutting or welding required). With features including mandrel-bent tubing to eliminate flow restrictions and stainless steel constr... MagnaFlow Direct Fit Catalytic Converter 02-03 Buick Rendezvous 3.4L 2002-2003 Buick Rendezvous CX / CX Plus / CXL / CXL Plus $739.00 |
 IN STOCK - DROPSHIPS 52039Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 52039. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this spun body converter yourself using the proper... MagnaFlow 01-04 Aztek 3.4 OEM Underbody Direct Fit Converter 2002-2003 Buick Rendezvous CX Plus / CXL Plus 2002-2005 Buick Rendezvous CX / CXL $558.00 |
 OUT OF STOCK 93171MagnaFlow HM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 93171 helps keep the check engine light off. DIY installation is easy with the proper tools (no cutting or welding required). With features including mandrel-bent tubing to eliminate flow restrictions and stainless steel constru... MagnaFlow Conv DF 02-03 GM Van 3.4L FWD 2002-2003 Buick Rendezvous CX / CX Plus / CXL / CXL Plus $678.00 |