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2001-2006 GMC Sierra 2500 Mufflers

Showing 1-30 of 348 Mufflers

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Pypes Race Pro Offset/Offset Oval Muffler; 2.50-Inch Inlet/2.50-Inch Outlet (Universal; Some Adaptation May Be Required)
$114.79
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Flowmaster Super 10 Series Center/Center Oval Muffler; 2.50-Inch Inlet/2.50-Inch Outlet (Universal; Some Adaptation May Be Required)
$101.95
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Flowmaster FlowFX Center/Center Muffler; 3.50-Inch Inlet/3.50-Inch Outlet (Universal; Some Adaptation May Be Required)
$104.95
(13)

Flowmaster Super 50 Series Center/Offset Oval Muffler; 3-Inch Inlet/3-Inch Outlet (Universal; Some Adaptation May Be Required)
$224.95
Flowtech Raptor Turbo Performance Offset/Center Muffler; 2.50-Inch Inlet/2.50-Inch Outlet (Universal; Some Adaptation May Be Required)
$53.25
(155)

MBRP 3-Inch Armor Plus Muffler Bypass (14-26 4.3L, 5.3L Sierra 1500)
$124.99
(8)

Flowmaster FlowFX Center/Center Muffler; 3-Inch Inlet/3-Inch Outlet (Universal; Some Adaptation May Be Required)
$71.69
Flowmaster Super 10 Series Offset/Center Oval Muffler; 3-Inch Inlet/3-Inch Outlet (Universal; Some Adaptation May Be Required)
$101.95
Flowmaster Super 10 Series Offset/Center Oval Muffler; 2.50-Inch Inlet/2.50-Inch Outlet (Universal; Some Adaptation May Be Required)
$101.95

Recently Added 14-18 Sierra;Mufflers

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Flowmaster FlowFX Center/Center Muffler; 3.50-Inch Inlet/3.50-Inch Outlet (Universal; Some Adaptation May Be Required)
$104.95
(155)

MBRP 3-Inch Armor Plus Muffler Bypass (14-26 4.3L, 5.3L Sierra 1500)
$124.99
(8)

Flowmaster FlowFX Center/Center Muffler; 3-Inch Inlet/3-Inch Outlet (Universal; Some Adaptation May Be Required)
$71.69
(59)

Flowmaster Super 10 Series Center/Center Oval Muffler; 2.50-Inch Inlet/2.50-Inch Outlet (Universal; Some Adaptation May Be Required)
$101.95
Carven Exhaust TR Performance Muffler; 3-Inch Inlet/Outlet (Universal; Some Adaptation May Be Required)
$131.99
(108)

AFE Apollo GT Series 3-Inch Muffler Upgrade (19-26 5.3L Sierra 1500)
$252.00
(7)

Flowmaster 40 Series Offset/Center Oval Muffler; 3-Inch Inlet/3-Inch Outlet (Universal; Some Adaptation May Be Required)
$101.95
(51)

Flowmaster Super 44 Series Center/Center Muffler; 2.50-Inch Inlet/2.50-Inch Outlet (Universal; Some Adaptation May Be Required)
$137.95
(88)

Flowmaster FlowFX Direct-Fit Muffler with Active Valve (19-26 5.3L Sierra 1500)
$949.95
(155)

MBRP 3-Inch Armor Plus Muffler Bypass (20-26 6.2L Sierra 1500)
$124.99
(28)

AFE Apollo GT Series Muffler Upgrade (20-26 6.2L Sierra 1500 w/ Factory Single Exhaust)
$236.00
(8)

Flowmaster Original 40 Series Offset/Center Oval Muffler; 2.50-Inch Inlet/2.50-Inch Outlet (Universal; Some Adaptation May Be Required)
$101.95

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