Looking for aftermarket parts to modify or upgrade your GMC Sierra 3500 HD with muffler? At Tunersports.com we carry a huge selection of the top name brand performance muffler parts and accessories for your Sierra 3500 HD.
Whether you have a 2007 or 2007 GMC Sierra 3500 HD in SLE to WT trim we have you covered. We have 1 muffler available to mod your Sierra 3500 HD. All parts have free shipping to the Continental US 48 States.
 SHIPS FROM MANUFACTURER 53801Monster Performance And Modes price. Improves airflow up to 122 percent. Banks new Monster Sport Exhaust is one cool cat back system! And its low price. Thats way cool. The system slashes backpressure; increases exhaust flow; improves fuel economy and delivers extra power to your rear wheels. Ex... Banks Power Various Applications Muffler w/ Ext - 4in X 4in S/S 2007-2007 GMC Sierra 3500 HD SLE / SLT / WT $319.00 |