Air Intake Systems

The air intake system is one of the most common and least expensive performance modifications our customers make. Increasing air-flow leads to quicker turbo spool-up, improved fuel mileage and overall horsepower increases. Intake systems come in many different styles with many different filter options. Selecting the right intake for you depends on several factors including budget, environment, and desired power gains.
Displaying products 1 - 20 of 38 results
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AEM Brute Force Diesel Intake System 21-8017D
From $304.99 to $322.99
2004.5-2005 GM 6.6L Duramax LLY
AEM Brute Force HD Diesel Intake 21-9022D
From $366.99 to $387.99
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2004.5-2005 GM 6.6L Duramax LLY
AFE 50-74002 Pro 10R Momentum HD Intake System
$425.00
Sale Price $382.50
You Save $42.50
2004.5-2005 GM 6.6L Duramax LLY
AFE 51-74002 Pro Dry S Momentum HD Intake System
$399.00
Sale Price $359.10
You Save $39.90
2004.5-2005 GM 6.6L Duramax LLY
AFE 59-00001 4-1/4" Magnum Force Hump Coupling
$19.95
Sale Price $17.96
You Save $1.99
Universal - 4-1/4" ID x 3" L
AFE 59-00003 4" Magnum Force Hump Coupling
$19.95
Sale Price $17.96
You Save $1.99
Universal - 4" ID x 4" L
AFE 59-00004 4-3/4" Magnum Force Hump Coupling
$19.95
Sale Price $17.96
You Save $1.99
Universal - 4-3/4" ID x 3" L
AFE 59-00006 4-1/8" Magnum Force Hump Coupling
$19.95
Sale Price $17.96
You Save $1.99
Universal - 4-1/8" ID x 3" L
AFE 59-00007 3-1/2" Magnum Force Hump Coupling
$19.95
Sale Price $17.96
You Save $1.99
Universal - 3-1/2" ID x 3" L
AFE 59-00010 4" Magnum Force Hump Coupling
$19.95
Sale Price $17.96
You Save $1.99
Universal - 4" ID x 3" L
AFE 75-80612 Pro-Guard 7 Magnum Force Stage 2 Intake System
$387.00
Sale Price $348.30
You Save $38.70
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2004.5-2005 GM 6.6L Duramax LLY
AFE Pro Dry S Stage 2 Type Cx Intake System 51-10612
$375.00
Sale Price $337.50
You Save $37.50
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2004.5-2005 GM 6.6L Duramax LLY
AFE Stage 2 Cold Air Intake System Type Cx 54-10612
$375.00
Sale Price $337.50
You Save $37.50
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2004.5-2005 GM 6.6L Duramax LLY
AFE Stage 2 Cold Air Intake System with Pro Dry S 51-80612
$299.00
Sale Price $269.10
You Save $29.90
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2004.5-2005 GM 6.6L Duramax LLY
AFE Stage 2 Cold Air Intake System with Pro-GUARD 7 Type Cx 75-10612
$387.00
Sale Price $348.30
You Save $38.70
2004.5-2005 GM 6.6L Duramax (LLY Only)
Airaid Intake System 200-154 or 200-167
$331.40
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2004.5-2005 GM Duramax 6.6L (LLY Only)
Airaid MXP Series Intake System 200-229
$367.10
2004.5 GMC / 2004.5-05 Chevrolet GM Duramax 6.6L*
Airaid MXP SynthaMax Dry Filter Intake System 201-229
$375.26
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2004.5 GMC / 2004.5-05 Chevrolet GM Duramax 6.6L*
Airaid SynthaMax Dry Filter Intake System 201-154 & 201-167
$339.56
2004.5-2005 GM Duramax LLY 6.6L
Airaid U-Build-It Custom Intake System
From $107.00 to $367.10
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Universal - All Makes & Models (Fabrication Required)
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