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Exhaust Systems and Parts for 2004.5-2005 Duramax

Shop for the best exhaust systems and exhaust parts for your 2004.5-2005 GMC or Chevy Duramax diesel engine. Shop for downpipes, cat back systems, and more in a variety of sizes and colors to match the look of your Duramax. Find single and dual exhausts from Diamond Eye, and other top manufacturers at the lowest prices.

SYS CB 01-07 Chevy Duramax 6.6L

Exhaust Systems

4″ Single Side, Catalytic Back (2001-2007)

$341.62

Brand: Magnaflow Performance

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SYS C/B 01-07 GM Diesel CC/SB 6.6L CatBack

Exhaust Systems

SYS C/B 01-07 GM Diesel CC/SB 6.6L CatBack

$343.41

Brand: Magnaflow Performance

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SYS C/B 01-05 GM Diesel CC/LB 6.6L Cat Back

Exhaust Systems

SYS C/B 01-05 GM Diesel CC/LB 6.6L Cat Back

$343.41

Brand: Magnaflow Performance

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SYS C/B 01-07 Chevy/GMC Diesel 6.6L

Exhaust Systems

4″ Single Side Exit, Down-pipe Back (2001-2004)

$354.28

Brand: Magnaflow Performance

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GM 01-05 2500/3500 Duramax Ec/Cc Cat BackSingle***Normal Discounts Do Not apply****
Web Special item

Exhaust Systems

4” Cat. Back Single

$354.99

Brand: MBRP Inc.

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Exhaust Systems

4” Single Side

$374.99

Brand: MBRP Inc.

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SYS C/B 01-07 Chevy/GMC Diesel 6.6L

Exhaust Systems

SYS C/B 01-07 Chevy/GMC Diesel 6.6L

$375.96

Brand: Magnaflow Performance

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Exhaust Systems

4” Back Downpipe

$399.99

Brand: MBRP Inc.

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Exhaust Systems

5” Single Side (includes front pipe)

$434.99

Brand: MBRP Inc.

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Exhaust Systems

5″ Cat Back, Single Side, AL

$457.40

Brand: MBRP Inc.

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Exhaust Systems

4” Single Side

$464.99

Brand: MBRP Inc.

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Exhaust Systems

4” Exhaust System Kit

$466.83

Brand: AFE

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Exhaust Systems

4” Single Smokers

$474.99

Brand: MBRP Inc.

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Exhaust Systems

5” Single Side (includes front pipe)

$499.99

Brand: MBRP Inc.

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Exhaust Systems

4” Single Side, Off-Road

$499.99

Brand: MBRP Inc.

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V8 6.6L (DIESEL); Silverado 2500HD/3500; Extended Cab/Long Bed (96in. Bed) 4.0in. Turbo-Back; SINGLE PASSENGER SIDE REAR EXIT

Exhaust Systems

V8 6.6L (DIESEL); Silverado 2500HD/3500; Extended Cab/Long Bed (96in. Bed) 4.0in. Turbo-Back; SINGLE PASSENGER SIDE REAR EXIT

$501.32

Brand: Magnaflow Performance

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01-05 Gm Duramax 6.6L Lb7/Lly Cat Back Aluminized Large Bore Exhaust System Hd

Exhaust Systems

4” Large Bore Exhaust System HD

$510.99

Brand: AFE

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SYS C/B 01-07 Chevy/GMC Diesel 6.6L

Exhaust Systems

SYS C/B 01-07 Chevy/GMC Diesel 6.6L

$523.37

Brand: Magnaflow Performance

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Exhaust Systems

5” Stainless Steel Back DP

$553.99

Brand: AFE

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Exhaust Systems

4” Single Side

$554.99

Brand: MBRP Inc.

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Exhaust Systems

4” Single Side, Off Road

$567.52

Brand: MBRP Inc.

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Exhaust Systems

5” Dual Smokers (includes front pipe)

$594.99

Brand: MBRP Inc.

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01-05 Gm Duramax Downpipe-Back

Exhaust Systems

01-05 Gm Duramax Downpipe-Back

$595.61

Brand: Magnaflow Performance

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2001-05 Gm Duramax 6.6L Lb7/Lly Cat Back 409 SS Large Bore Exhaust System Hd

Exhaust Systems

$596.99

Brand: AFE

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Exhaust Systems

5” Off Road -No Muffler

$599.99

Brand: MBRP Inc.

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Exhaust Systems

4” Turbo Back

$626.84

Brand: AFE

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Exhaust Systems

5” Aluminized Stainless Steel

$629.99

Brand: MBRP Inc.

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Exhaust Systems

4” Back Dual Smokers

$644.99

Brand: MBRP Inc.

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Duramax 6.6L V-8 4 In. Turbo-Back 2500Hd3500 Cc/Sb Dual Behind The Rear Tire

Exhaust Systems

Duramax 6.6L V-8 4 In. Turbo-Back 2500Hd3500 Cc/Sb Dual Behind The Rear Tire

$648.27

Brand: Magnaflow Performance

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Exhaust Systems

4” 409 Stainless Steel DP

$659.34

Brand: AFE

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Exhaust Systems

5” Black Coated Single Side

$673.40

Brand: MBRP Inc.

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Exhaust Systems

4” Single Side, Off Road

$679.99

Brand: MBRP Inc.

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Exhaust Systems

4” 409 Stainless Steel DP

$681.29

Brand: AFE

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Exhaust Systems

4” Turbo Back

$694.04

Brand: AFE

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2001-07 Gm Duramax 6.6L Lb7/Lly/Lbz Turbo Back 409 SS Large Bore Exhaust System Hd, Black Tip

Exhaust Systems

4” Stainless Steel Down Pipe

$717.14

Brand: AFE

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2001-2007 Chev/GMC 2500/3500 Duramax, EC/CC 4" Down Pipe Back, Cool Duals Off-Road (includes front pipe), AL
Stocking item

Exhaust Systems

4” Aluminized, Off Road

$749.99

Brand: MBRP Inc.

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Exhaust Systems

5” Single Side (includes front pipe)

$809.99

Brand: MBRP Inc.

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Exhaust Systems

4” Aluminized Steel DP

$824.99

Brand: MBRP Inc.

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Exhaust Systems

5″ T409 Stainless Steel DP

$895.75

Brand: AFE

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2001-2007 Chevy/GMC Duramax 5" Down Pipe Back, Dual SMOKERS(incl. front pipe), T409
Non Stocking item

Exhaust Systems

5” Dual Smokers (includes front pipe)

$899.99

Brand: MBRP Inc.

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Exhaust Systems

5” T409 Stainless Steel Downpipe

$916.70

Brand: AFE

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EXH 5in DP-Back; GM Dsl Trucks 01-10 V8-6.6L Pol Tip

Exhaust Systems

5” Single Back with Polished Tip

$942.89

Brand: AFE

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Exhaust Systems

4″ Aluminized Stainless Steel

$1,010.09

Brand: AFE

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2001-07 Duramax 4in Dual turbo back with black ceramic coated tailpipes and 5in black ceramic coated exhaust tips

Exhaust Systems

2001-07 Duramax 4in Dual turbo back with black ceramic coated tailpipes and 5in black ceramic coated exhaust tips

$1,019.71

Brand: Magnaflow Performance

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Exhaust Systems

4” Off Road (includes Front Pipe)

$1,019.99

Brand: MBRP Inc.

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Exhaust Systems

4” Aluminized Stainless Steel DP

$1,055.24

Brand: AFE

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Exhaust Systems

4″ T409 Stainless Steel Dual DP

$1,123.49

Brand: AFE

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