Looking for aftermarket parts to modify or upgrade your 2010 Hummer H3 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 H3.
Whether you have a 2010 Hummer H3 in Base trim we have you covered. We have 1 catalytic converter direct fit available to mod your H3. All parts have free shipping to the Continental US 48 States.
 SHIPS FROM MANUFACTURER 51085MagnaFlow 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 09-10 Hummer H3/H3T 3.7L Manifold (49 State) 2009-2010 Hummer H3 Base $860.00 |