2006-2007 GM 2500HD/3500HD 6.6L LBZ Duramax Exhaust Upgrades

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PPE 116120005 Replacement Up-Pipe (Driver Side) for OEM Exhaust Manifold | 2001-2016 GM Sierra/Silverado 6.6L Duramax
PPE 116120005 Replacement Up-Pipe (Driver Side) for OEM Exhaust Manifold | 2001-2016 GM Sierra/Silverado 6.6L Duramax

PPE

PPE 116120005 Replacement Up-Pipe (Driver Side) for OEM Exhaust Manifold | 2001-2016 GM Sierra/Silverado 6.6L Duramax

SKU: PPE116120005
Sale price
$134.99
Regular price
$149.99
MBRP T5049 Stainless Steel Universal Exhaust Tip w/ Dual Wall/Straight Cut (5-Inch Outlet, 4-Inch Inlet) | Universal
MBRP T5049 Stainless Steel Universal Exhaust Tip w/ Dual Wall/Straight Cut (5-Inch Outlet, 4-Inch Inlet) | Universal

MBRP Exhaust

MBRP T5049 Stainless Steel Universal Exhaust Tip w/ Dual Wall/Straight Cut (5-Inch Outlet, 4-Inch Inlet) | Universal

SKU: MBRT5049
Price
$104.99
MBRP R2009 4" inch Muffler Exhaust Resonator | Universal
MBRP R2009 4" inch Muffler Exhaust Resonator | Universal

MBRP Exhaust

MBRP R2009 4" inch Muffler Exhaust Resonator | Universal

SKU: MBRR2009
Price
$174.99
MBRP M91031 4" inch Inlet/Outlet T409 Stainless Steel Muffler 30" inch Overall Replacement | Universal
MBRP M91031 4" inch Inlet/Outlet T409 Stainless Steel Muffler 30" inch Overall Replacement | Universal

MBRP Exhaust

MBRP M91031 4" inch Inlet/Outlet T409 Stainless Steel Muffler 30" inch Overall Replacement | Universal

SKU: MBRM91031
Price
$239.99
Diamond Eye K4122A-RP 4 inch Aluminized Cat-Back Single Exit Straight Pipe No Tip Exhaust | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ
Diamond Eye K4122A-RP 4 inch Aluminized Cat-Back Single Exit Straight Pipe No Tip Exhaust | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ

Diamond Eye Performance

Diamond Eye K4122A-RP 4 inch Aluminized Cat-Back Single Exit Straight Pipe No Tip Exhaust | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ

SKU: DEMK4122A-RP
Sale price
$334.95
Regular price
$379.82
Sinister SD-4-5-BLK Black Ceramic Coated Stainless Steel Exhaust Tip 4" Inlet x 5 Round x 12 Long | Universal
Sinister SD-4-5-BLK Black Ceramic Coated Stainless Steel Exhaust Tip 4" Inlet x 5 Round x 12 Long | Universal

Sinister Diesel

Sinister SD-4-5-BLK Black Ceramic Coated Stainless Steel Exhaust Tip 4" Inlet x 5 Round x 12 Long | Universal

SKU: SINSD45BLK
Sale price
$87.99
Regular price
$90.99
Wehrli 100120 3 inch Down Pipe | 2004.5-2010 Duramax LLY/LBZ/LMM
Wehrli 100120 3 inch Down Pipe | 2004.5-2010 Duramax LLY/LBZ/LMM

Wehrli Custom Fab

Wehrli 100120 3 inch Down Pipe | 2004.5-2010 Duramax LLY/LBZ/LMM

SKU: WCF100120
Price
$194
MBRP MDS9531 XP Series T409 Stainless Steel Muffler Bypass 5" inch Inlet/Outlet 31 inch | Universal
MBRP MDS9531 XP Series T409 Stainless Steel Muffler Bypass 5" inch Inlet/Outlet 31 inch | Universal

MBRP Exhaust

MBRP MDS9531 XP Series T409 Stainless Steel Muffler Bypass 5" inch Inlet/Outlet 31 inch | Universal

SKU: MBRMDS9531
Price
$164.99
MBRP M1004A 4" inch Installer Series Quiet Tone Aluminized Muffler 4" inch Inlet/4 inch Outlet | Universal
MBRP M1004A 4" inch Installer Series Quiet Tone Aluminized Muffler 4" inch Inlet/4 inch Outlet | Universal

MBRP Exhaust

MBRP M1004A 4" inch Installer Series Quiet Tone Aluminized Muffler 4" inch Inlet/4 inch Outlet | Universal

SKU: MBRM1004A
Price
$244.99
PPE 116016000 Heat Shield Set for High-Flow Manifolds | 2001-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
PPE 116016000 Heat Shield Set for High-Flow Manifolds | 2001-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

PPE

PPE 116016000 Heat Shield Set for High-Flow Manifolds | 2001-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SKU: PPE116016000
Price
$251.99
MagnaFlow 15399 Diesel Turbo Downpipe | 2001-2004 Sierra 2500HD/3500HD
MagnaFlow 15399 Diesel Turbo Downpipe | 2001-2004 Sierra 2500HD/3500HD

Magnaflow Exhaust Products

MagnaFlow 15399 Diesel Turbo Downpipe | 2001-2004 Sierra 2500HD/3500HD

SKU: MFL15399
Price
$199
Diamond Eye K5126A-RP 5 inch Aluminized Cat-Back Single Exit Straight Pipe No Tip Exhaust | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ
Diamond Eye K5126A-RP 5 inch Aluminized Cat-Back Single Exit Straight Pipe No Tip Exhaust | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ

Diamond Eye Performance

Diamond Eye K5126A-RP 5 inch Aluminized Cat-Back Single Exit Straight Pipe No Tip Exhaust | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ

SKU: DEMK5126A-RP
Sale price
$405.29
Regular price
$464.23
MagnaFlow 15789 Stainless 4 inch Cat-Back Exhaust | 2003-2007 GM Silverado/Sierra 2500HD
MagnaFlow 15789 Stainless 4 inch Cat-Back Exhaust | 2003-2007 GM Silverado/Sierra 2500HD

Magnaflow Exhaust Products

MagnaFlow 15789 Stainless 4 inch Cat-Back Exhaust | 2003-2007 GM Silverado/Sierra 2500HD

SKU: MFL15789
Price
$919
MBRP T5154BLK Exhaust Tip 6" inch O.D. Angled Rolled End 5" inch Inlet 15-1/2 inch Length 30 Degree Bend Black | Universal
MBRP T5154BLK Exhaust Tip 6" inch O.D. Angled Rolled End 5" inch Inlet 15-1/2 inch Length 30 Degree Bend Black | Universal

MBRP Exhaust

MBRP T5154BLK Exhaust Tip 6" inch O.D. Angled Rolled End 5" inch Inlet 15-1/2 inch Length 30 Degree Bend Black | Universal

SKU: MBRT5154BLK
Price
$169.99
Sinister SD-4-5-POL Polished Stainless Steel Exhaust Tip 4" Inlet x 5" Round x 12" Long | Universal
Sinister SD-4-5-POL Polished Stainless Steel Exhaust Tip 4" Inlet x 5" Round x 12" Long | Universal

Sinister Diesel

Sinister SD-4-5-POL Polished Stainless Steel Exhaust Tip 4" Inlet x 5" Round x 12" Long | Universal

SKU: SINSD45POL
Sale price
$76.99
Regular price
$79.99
PPE 116120914 OEM Replacement Up-Pipe for OEM Exhaust Manifolds | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ
PPE 116120914 OEM Replacement Up-Pipe for OEM Exhaust Manifolds | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ

PPE

PPE 116120914 OEM Replacement Up-Pipe for OEM Exhaust Manifolds | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ

SKU: PPE116120914
Price
$359.99
Sinister SD-4-6-BLK Black Ceramic Coated Stainless Steel Exhaust Tip 4" Inlet x 6" Outlet x 12" Long | Universal
Sinister SD-4-6-BLK Black Ceramic Coated Stainless Steel Exhaust Tip 4" Inlet x 6" Outlet x 12" Long | Universal

Sinister Diesel

Sinister SD-4-6-BLK Black Ceramic Coated Stainless Steel Exhaust Tip 4" Inlet x 6" Outlet x 12" Long | Universal

SKU: SINSD46BLK
Price
$109.99
Diamond Eye 321056 3 inch Turbo Down Pipe CARB Exempt | 2004.5-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Diamond Eye 321056 3 inch Turbo Down Pipe CARB Exempt | 2004.5-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Diamond Eye Performance

Diamond Eye 321056 3 inch Turbo Down Pipe CARB Exempt | 2004.5-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SKU: DEM321056
Sale price
$211.42
Regular price
$400.40
Merchant 98002804 Exhaust Manifold Gasket | 2001-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Merchant 98002804 Exhaust Manifold Gasket | 2001-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Merchant Automotive

Merchant 98002804 Exhaust Manifold Gasket | 2001-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SKU: MAT98002804
Price
$37.72
PPE 118062020 Manifold Oversize Port Gaskets | 2001-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
PPE 118062020 Manifold Oversize Port Gaskets | 2001-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

PPE

PPE 118062020 Manifold Oversize Port Gaskets | 2001-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

SKU: PPE118062020
Price
$19.79
PPE 116120607 High Flow Up-Pipes | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ
PPE 116120607 High Flow Up-Pipes | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ

PPE

PPE 116120607 High Flow Up-Pipes | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ

SKU: PPE116120607
Price
$449.99
PPE 116111600 Exhaust Manifolds & Up-Pipes | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ
PPE 116111600 Exhaust Manifolds & Up-Pipes | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ

PPE

PPE 116111600 Exhaust Manifolds & Up-Pipes | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ

SKU: PPE116111600
Price
$1,121.39
Diamond Eye 460005 4″ Aluminized Louvered High Flow Performance Muffler | Universal
Diamond Eye 460005 4″ Aluminized Louvered High Flow Performance Muffler | Universal

Diamond Eye Performance

Diamond Eye 460005 4″ Aluminized Louvered High Flow Performance Muffler | Universal

SKU: DEM460005
Price
$324.52
Rough Country 14010 OV2 Running Boards | 2007-2019 GM Silverado/Sierra 1500/2500HD/3500HD
Rough Country 14010 OV2 Running Boards | 2007-2019 GM Silverado/Sierra 1500/2500HD/3500HD

Rough Country

Rough Country 14010 OV2 Running Boards | 2007-2019 GM Silverado/Sierra 1500/2500HD/3500HD

SKU: RCS14010
Price
$429.95

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Our 2006-2007 GM 6.6L Duramax LML exhaust systems are the solution to add an aggressive exhaust note and performance upgrade to your GM 2500HD/3500HD. These premium street-legal and off-road exhaust kits feature much more efficient designs over your restrictive factory exhaust system and allows your 6.6L Duramax engine to breathe easier. Our kits are designed to deliver noticeable gains in both horsepower and torque without any additional hassles or tuning required, giving you an immediate performance upgrade without compromise. On top of their impressive power gains, these premium aftermarket exhaust kits provide an aggressive tone that will surely impress. We offer everything from single-exit kits, dual-exit kits, up-pipes, downpipes, and universal exhaust tips to get your entire exhaust system looking and performing the way you want it to! Pair your new exhaust system with our selection of Turbo Upgrades! GM Duramax Fitments: 2006, 2007 GM 6.6L Duramax. Submodel Fitments: WT, Custom, LT, LTZ, High Country, 1LT, 2LT, Pro, SLE, SLT, AT4, Denali. Some exceptions apply, please see individual product pages for specific fitments.

GM Duramax>2006-2007 6.6L LBZ

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