Looking for aftermarket parts to modify or upgrade your 2003 Chevrolet Trailblazer EXT 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 for your Trailblazer EXT.
Whether you have a 2003 Chevrolet Trailblazer EXT in LS to North Face trim we have you covered. We have 4 catalytic converter direct fit available to mod your Trailblazer EXT. All parts have free shipping to the Continental US 48 States.
 SHIPS FROM MANUFACTURER 23015MagnaFlow Direct-Fit Catalytic Converters are designed for easy bolt-on installation for the Professional Installer. Each is designed to exact the original equipment specifications. While the majority of the Direct-Fit Catalytic Converter products do not require welding; cutting or bending; limite... MagnaFlow Conv DF 02-05 Chevrolet Trailblazer EXT 02-03 GMC Envoy XL 4.2L 129in WB 2002-2004 Chevrolet Trailblazer EXT North Face 2002-2005 Chevrolet Trailblazer EXT LT 2003-2005 Chevrolet Trailblazer EXT LS $399.00 |
SHIPS FROM MANUFACTURER 23967MagnaFlow Direct-Fit Catalytic Converters are designed for easy bolt-on installation for the Professional Installer. Each is designed to exact the original equipment specifications. While the majority of the Direct-Fit Catalytic Converter products do not require welding; cutting or bending; limite... MagnaFlow Conv DF 02-05 Chevy Trail Blazer/GMC Envoy V6 4.2L 113in Wheelbase / 02-04 Olds Bravada V6 2002-2003 Chevrolet Trailblazer EXT LT / North Face $384.00 |
 IN STOCK - LOW 24950MagnaFlow Direct-Fit Catalytic Converters are designed for easy bolt-on installation for the Professional Installer. Each is designed to exact the original equipment specifications. While the majority of the Direct-Fit Catalytic Converter products do not require welding; cutting or bending; limite... MagnaFlow Conv DF 05-06 GMC Envoy XL Denali 2003-2004 Chevrolet Trailblazer EXT North Face 2003-2006 Chevrolet Trailblazer EXT LS / LT $797.00 |
SHIPS FROM MANUFACTURER 49022MagnaFlow Direct-Fit Catalytic Converters are designed for easy bolt-on installation for the Professional Installer. Each is designed to exact the original equipment specifications. While the majority of the Direct-Fit Catalytic Converter products do not require welding; cutting or bending; limite... MagnaFlow Conv DF 03 Chevy Trailblazer 4.2L 2002-2004 Chevrolet Trailblazer EXT North Face 2002-2005 Chevrolet Trailblazer EXT LT 2003-2005 Chevrolet Trailblazer EXT LS $419.00 |