Looking for aftermarket parts to modify or upgrade your GMC Sierra 3500 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 Sierra 3500.
Whether you have a 2004 or 2006 GMC Sierra 3500 in Base to WT trim we have you covered. We have 1 catalytic converter direct fit available to mod your Sierra 3500. All parts have free shipping to the Continental US 48 States.
 SHIPS FROM MANUFACTURER 23781MagnaFlow 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 Silverado 2500HD 6.0L 2004-2005 GMC Sierra 3500 Base 2004-2006 GMC Sierra 3500 SLE / SLT / WT 2006-2006 GMC Sierra 3500 SL $1,176.00 |