Looking for in-stock aftermarket parts to modify or upgrade your 2010 Hummer H3 with catback? At Tunersports.com we carry a huge selection of the top name brand performance catback parts and accessories for your H3.
Whether you have a 2010 Hummer H3 in Alpha to Base trim we have you covered. We have 10 catback available to mod your H3. All parts have free shipping to the Continental US 48 States.
 IN STOCK - LOW 16630Made in the USA and engineered to last, for those seeking increased performance and better economy, MagnaFlow MF Series Performance Exhaust systems deliver the smooth deep sound you want and the wide-open performance power you need. Our exhaust systems feature straight-through flow designs for the u... MagnaFlow Sys C/B 05 Hummer H3 3.5L 2006-2010 Hummer H3 Base $938.00 |