Silverado 2500 Flowtech Purple Hornies Glasspack Muffler 2.25-Inch Inlet/2.25-Inch Outlet (Universal Some Adaptation May Be Required)

Magnaflow Performance Exhaust Muffler 12641: 3"/3" Inlet/Outlet, 6X6x30" Round, Stainless Steel, Satin Finish

Silverado 2500 Flowtech Red Hots Glasspack Muffler 2.50-Inch Inlet/2.50-Inch Outlet (Universal Some Adaptation May Be Required)

Silverado 2500 Black Widow Exhaust Race Venom Series Single/Dual Muffler 3-Inch Inlet/3-Inch Outlet (Universal Some Adaptation May Be Required)

Chevy Silverado 1500 Flowmaster Original 40 Series Offset/Offset Oval Muffler 3-Inch Inlet/3-Inch Outlet (Universal Some Adaptation May Be Required)

Chevy Silverado 1500 Flowmaster 40 Series Offset/Center Oval Muffler 3-Inch Inlet/3-Inch Outlet (Universal Some Adaptation May Be Required)

Walker Quiet-Flow SS 21919 Direct Fit Exhaust Muffler 2.625" Inlet (ID) 2.625" Outlet (ID) For Chevrolet Silverado 1500

Magnaflow Performance Exhaust Muffler 11235: 2.25"/2.25" Inlet/Outlet, 4X9x14" Oval, Stainless Steel, Satin Finish

Silverado 2500 Black Widow Exhaust Neighborhater Series Center/Center Muffler 3-Inch Inlet/3-Inch Outlet (Universal Some Adaptation May Be Required)

Silverado 2500 Street Series Flow 5 Chamber Aluminized Center/Center Muffler 3-Inch Inlet/3-Inch Outlet (Universal Some Adaptation May Be Req

2.63 Inch Walker Quiet-Flow 3 Mufflers - Steel | Walker Exhaust 21423

2.5 Inch Walker Quiet-Flow 3 Mufflers - Steel | Walker Exhaust 21400

Chevy Silverado 1500 Flowmaster Original 40 Series Center/Dual Out Oval Muffler 3-Inch Inlet/2.50-Inch Outlet (Universal Some Adaptation May Be Requ

Chevy Silverado 1500 Flowmaster 40 Series Delta Flow Center/Offset Oval Muffler 2-Inch Inlet/2-Inch Outlet (Universal Some Adaptation May Be Require

Chevy Silverado 1500 Flowmaster Pro Series Shorty Center/Center Bullet Style Muffler 3-Inch Inlet/3-Inch Outlet (Universal Some Adaptation May Be Re

Silverado 2500 Banks Power Straight-Through Muffler 3-Inch Inlet/3-Inch Outlet (Universal Some Adaptation May Be Required)

Chevy Silverado 1500 Flowmaster 70 Series Center/Center Oval Muffler 3-Inch Inlet/3-Inch Outlet (Universal Some Adaptation May Be Required)

Silverado 2500 Black Widow Exhaust Venom 300 Series Single/Dual Muffler 3-Inch Inlet/3-Inch Outlet (Universal Some Adaptation May Be Required)

Donaldson M101169 - Muffler, Round Style 3

Chevy Silverado 1500 Flowmaster Flowfx Dual/Dual Oval Muffler 3-Inch Inlet/3-Inch Outlet (Universal Some Adaptation May Be Required)

Chevy Silverado 1500 Flowmaster 40 Series Dual In/Dual Out Oval Muffler 2.50-Inch Inlet/2.50-Inch Outlet (Universal Some Adaptation May Be Required)

Silverado 2500 Black Widow Exhaust Venow 300 Series Offset/Offset Muffler 3-Inch Inlet/3-Inch Outlet (Universal Some Adaptation May Be Required)

Silverado 2500 Black Widow Exhaust Angry Housewife Series Center/Center Muffler 3.50-Inch Inlet/3.50-Inch Outlet (Universal Some Adaptation May Be R

3 Inch Walker Quiet-Flow SS Mufflers - 409 Stainless Steel | Walker Exhaust 21583

Chevy Silverado 1500 Flowmaster Flowfx Center/Center Muffler 3-Inch Inlet/3-Inch Outlet (Universal Some Adaptation May Be Required)

Silverado 2500 Valvetronic Designs Universal Valved Muffler Kit 3.50-Inch Single (Universal Some Adaptation May Be Required)

2011-2018 Silverado 1500, 2011-2018 GMC Sierra 1500 Flowmaster Flowfx Mufflers | Flowmaster 74151

Chevy Silverado 1500 Flowmaster 40 Series Center/Offset Oval Muffler 2.50-Inch Inlet/2.50-Inch Outlet (Universal Some Adaptation May Be Required)

Chevy Silverado 1500 Flowmaster Flowfx Center/Dual Oval Muffler 3-Inch Inlet/2.50-Inch Outlet (Universal Some Adaptation May Be Required)

Chevy Silverado 1500 Flowmaster 80 Series Dual In/Dual Out Oval Muffler 2.50-Inch Inlet/2.50-Inch Outlet (Universal Some Adaptation May Be Required)

Chevy Silverado 1500 Flowmaster Muffler Turndowns 3-Inch (Universal Some Adaptation May Be Required)

Chevy Silverado 1500 Flowmaster Original 40 Series Offset/Center Oval Muffler 2.50-Inch Inlet/2.50-Inch Outlet (Universal Some Adaptation May Be Req

Magnaflow Performance Exhaust Muffler 12259: 3"/3" Inlet/Outlet, 5X8x18" Oval, Stainless Steel, Satin Finish

Silverado 2500 Flowmaster Flowfx Center/Dual Out Oval Muffler 3.50-Inch Inlet/2.50-Inch Outlet (Universal Some Adaptation May Be Required)

Silverado 2500 Flowmaster Super HP-2 12-Inch Center/Center Oval Muffler 2-Inch Inlet/2-Inch Outlet 409 Stainless (Universal Some Adaptation May Be