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2011 GMC Sierra 1500 Muffler

Looking for aftermarket parts to modify or upgrade your 2011 GMC Sierra 1500 with muffler? At Tunersports.com we carry a huge selection of the top name brand performance muffler parts and accessories.

Muffler Parts:

Only show in-stock parts

Banks Power Muffler Kits

SHIPS FROM MANUFACTURER 54008 Monster Exhaust Benefits. Replacing the restrictive stock muffler with Banks free-flowing Monster muffler makes a huge difference in airflow, sound and performance. The Banks muffler has a large inlet and outlet. And in between, the exhaust flows straight through, instead of torturously winding its ... Banks Power 05-11 Ford 6.8/6.2L Truck/Chevy 6.0-6.2L Muffler - 3.5in X 3.5in 2009-2011 GMC Sierra 1500 Denali / SLT 2010-2011 GMC Sierra 1500 SLE $299.00 Details

Magnaflow SS Muffler

IN STOCK 12198 The MagnaFlow 5 X 8in. Oval Straight-Through Performance Exhaust Muffler 12198 is engineered to enhance your ride with a healthy helping of our signature exhaust sound and dyno-proven performance thanks to its free-flowing straight-through perforated stainless steel core wrapped in stainless steel m... MagnaFlow Muffler Mag SS 14X5X8-3X2.5/2.5 C/D 2005-2013 GMC Sierra 1500 WT 2005-2018 GMC Sierra 1500 SLE / SLT 2006-2013 GMC Sierra 1500 SL 2010-2013 GMC Sierra 1500 XFE $162.86 Details