2001-2004 GM 2500HD/3500HD 6.6L LB7 Duramax Cold Air Intakes
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Airaid 201-229 Cold Air Intake System with Synthamax | 2004-2005 Silverado/Sierra 2500HD/3500HD 6.6L LLY
- Price
- $349.99
aFe 54-10091 Power Magnum FORCE Stage-2 Cold Air Intake System Pro 5R | 1999-2007 Silverado/Sierra 2500HD/3500HD 6.6L
- Price
- $330
Wehrli 100435 Stage 2 High Flow Intake Bundle Kit | 2001-2004 Silverado/Sierra 2500HD/3500HD 6.6L LB7
- Price
- $1,663.55
Wehrli 100300 4in Stage 2 Cold Air Intake Kit with Air Box and Intake Horn | 2001-2004 Silverado/Sierra 2500HD/3500HD 6.6L
- Price
- From $571.33
Wehrli 100190 4in Cold Air Intake Kit with Air Box | 2001-2004 Silverado/Sierra 2500HD/3500HD 6.6L
- Price
- From $484.03
Wehrli 100342 3.5in Intake Horn | 2001-2004 Silverado/Sierra 2500HD/3500HD 6.6L LB7
- Price
- From $131.92
Wehrli 100712 High Flow Intake Bundle Kit | 2001-2004 Silverado/Sierra 2500HD/3500HD 6.6L LB7
- Price
- $1,867.25
Banks 42643 Pre-Filter Wrap | 1999-2016 Silverado/Sierra 2500HD/3500HD 6.6L
- Price
- $44.08
Banks 42138-D Air Filter Element with Dry Filter | 1999-2015 Silverado/Sierra 2500HD/3500HD 6.6L
- Price
- $119
Banks 42132-D Ram-Air Cold Air Intake System with Dry Filter | 2001-2004 Silverado/Sierra 2500HD/3500HD 6.6L
- Price
- $449
Banks 42132 Ram-Air Cold Air Intake System with Oiled Filter | 2001-2004 Silverado/Sierra 2500HD/3500HD 6.6L
- Price
- $449
K&N 57-3034 Performance Air Intake Kit | 2001-2004 Silverado/Sierra 2500HD/3500HD 6.6L LB7
- Price
- $349.99
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The more efficiently your 6.6L Duramax LB7 engine can breathe, the more power it can deliver for your 2001-2004 GM 2500HD/3500HD. Give your truck impressive airflow to improve both power and fuel efficiency with a new aftermarket cold air intake. As a bonus, many cold air intakes enhance your diesel's aggressive engine sound. Pair your cold air intake with an upgraded Exhaust System for even greater performance! GM Duramax Fitments: 2001, 2002, 2003, 2004 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>2001-2004 6.6L LB7
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