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For: 2001-2004 gmc sierra 2500 hd /3500 6. 6l v8 dsl/ dsl lb7 /2001-2004 chevrolet silverado 2500 hd/3500 6.




High performance air filter: Advanced oiled synthetic filter design helps protect your engine against damaging contaminants. Spectre air intake systems are one of the easiest ways to increase horsepower. Better towing: improves acceleration and uphill performance when towing by improving throttle response.


Guaranteed increase in horsepower: Dyno-tested with up to 50% more airflow than restrictive factory box air filter and intake tube.
K&n air intake systems are one of the easiest ways to guarantee an increase in horsepower. Better towing: improves acceleration and uphill performance when towing by improving throttle response. Air filter large End Diameter:9 inch. Dyno tested: dyno-tested for a guaranteed increase in horsepower and acceleration with no ECU tune required.

1. S&B
#ad
S&B Filters 75-5101D Cold Air Intake For 2001-2004 Chevy/GMC Duramax LB7 6.6L Dry Extendable Filter
#adS&B #ad - 42. 35% more airflow & 99. 74% efficiency rating. Premium silicone Parts Last Longer And Look Better. Designed to Avoid Check Engine Lights. Replacement filter: kf-1035d & Filter Wrap: WF-1023.More information #ad
Tested to the internationally Accepted ISO 5011 Standard. Street legal in all us states, caRB Exempt ID: D-590-15. Extend the life of our dry filters: using compressed air, blow off the outside of the dry filter keeping the air nozzle moving and no closer than 6 inches to the media.Brand | S&B #ad |
Manufacturer | S&B Filters #ad |
Height | 16 Inches |
Length | 20 Inches |
Width | 18 Inches |
Part Number | 75-5101D |
More information #ad
2. Rtunes Racing
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Cold Air Intake System with Heat Shield Kit + Filter Combo BLUE Compatible For 01-04 Chevy Silverado 2500/3500 6.6L Diesel Fit for LB7 Engine only
#adRtunes Racing #ad - All necessary mounting hardwares, vacuum hoses and reducers will be included like shown in the picture. The air intake kit can help your engine to draw more cold air resulting in better throttle response and higher explosive horsepower output.More information #ad
No additional parts will be needed for installation after you purchase this kit. Item condition: Brand New. High quality built Washable and Reusable Air Filter as shown in the picture.Brand | Rtunes Racing #ad |
Manufacturer | Rtunes Racing #ad |
Weight | 6.1 Pounds |
Part Number | HI-CH-04BL |
More information #ad
3. Velocity Concepts
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Air Filter intake Compatible with Sierra 2500 HD 3500 01-04 6.6L V8 LB7 w/ Heat Shield
#adVelocity Concepts #ad - Works with Original Equipment Manufacturer computer systems. Improves up to 95% filtration efficiency over OEM paper filters. Intense deep sporty sound. 60 days factory Warranty! Replaces oem filter and air box with 1az4000% New Quality Parts! Uses only top-quality stainless steel button head bolts, washers, locknuts and band clamps.For: 2001-2004 gmc sierra 2500 hd /3500 6. 6l v8 dsl/ dsl lb7 /2001-2004 chevrolet silverado 2500 hd/3500 6.
More information #ad
6l v8 dsl/ dsl lb7. Professional installation is highly reccomended. Increases of 5 to 10 horsepower, 6 to 8 precent of Torque, and improved gas mileage of your vehicle. Helps engine to more efficiently draw in colder air, resulting in better throttle response and consistently higher horsepower output. Uses only high quality silicone coupler, elbow and hoses “NOT CHEAP RUBBER”.Brand | Velocity Concepts #ad |
Manufacturer | Velocity Concepts #ad |
Weight | 10 Pounds |
Part Number | AF-VCIN-040 |
More information #ad
4. Sinister Diesel
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Sinister Diesel Cold Air Intake for 2001-2004 Chevy/GMC Duramax 6.6L LB7
#adSinister Diesel #ad - Significantly Improved Throttle Response and Turbo Spool-up. Polished and powder Coated in our Signature Sinister Blue. Precision cnc mandrel Bent Aluminum Tubing for a Perfect Fit. Oversized long lasting Reusable Cotton Oiled Filter Media. Great for daily Driving, Towing or Race Day.More information #ad
Brand | Sinister Diesel #ad |
Manufacturer | Sinister Diesel #ad |
Height | 6 Inches |
Length | 10 Inches |
Width | 10 Inches |
Part Number | SD-CAI-LB7 |
Model | SD-CAI-LB7 |
More information #ad
5. Rtunes Racing
#ad
Cold Air Intake System with Heat Shield Kit + Filter Combo RED Compatible For 01-04 Chevy Silverado 2500/3500 6.6L Diesel Fit for LB7 Engine only
#adRtunes Racing #ad - Item condition: Brand New. No additional parts will be needed for installation after you purchase this kit. All necessary mounting hardwares, vacuum hoses and reducers will be included like shown in the picture.More information #ad
High quality built Washable and Reusable Air Filter as shown in the picture. The air intake kit can help your engine to draw more cold air resulting in better throttle response and higher explosive horsepower output.Brand | Rtunes Racing #ad |
Manufacturer | Rtunes Racing #ad |
Weight | 6.1 Pounds |
Part Number | HI-CH-04RD |
More information #ad
6. Sinister Diesel
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Sinister Diesel Cold Air Intake for 2011-2012 Chevy/GMC Duramax 6.6L LML
#adSinister Diesel #ad - Easy, drop-in installation with Basic Hand Tools and Minimum Experience. Perfect when paired With a Sinister Diesel Exhaust or Tuner.More information #ad
Significantly Improved Throttle Response and Turbo Spool-up. Oversized long lasting Reusable Cotton Oiled Filter Media. Precision cnc mandrel Bent Aluminum Tubing for a Perfect Fit.Brand | Sinister Diesel #ad |
Manufacturer | Sinister Diesel #ad |
Height | 6 Inches |
Length | 10 Inches |
Width | 10 Inches |
Part Number | SD-CAI-LML-11 |
Model | SD-CAI-LML-11 |
More information #ad
7. Spectre
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Sierra 3500 SPE-9904, Silverado 3500, Sierra 2500 HD, Desgined to Increase Horsepower and Torque: Fits 2001-2004 CHEVROLET/GMC Silverado 2500 HD, Spectre Performance Air Intake Kit: High Performance
#adSpectre #ad - Improved engine sound: Hear the power under the hood. World class protection: Pushing the limits of engine protection by protecting your engine from harmful contaminants and debris.High performance air filter: Advanced oiled synthetic filter design helps protect your engine against damaging contaminants. Spectre air intake systems are one of the easiest ways to increase horsepower. Better towing: improves acceleration and uphill performance when towing by improving throttle response.
More information #ad
Easy maintenance: no filter cleaning required for up to 100, 000 miles. Easy to install: bolt-on power in less than an hour with basic hand tools. Will not void vehicle warranty. Designed to increase horsepower and torque: Dyno-tested with up to 50% more airflow than restrictive factory box air filter and intake tube.Brand | Spectre #ad |
Manufacturer | Spectre #ad |
Height | 9 Inches |
Length | 24.2 Inches |
Weight | 8.65 Pounds |
Width | 14.6 Inches |
Part Number | 9904 |
Model | SPE-9904 |
Warranty | 3 Months |
More information #ad
8. Volant
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Volant 158666 PowerCore Cool Air Intake
#adVolant #ad - Powercore cool air intake kit. Improved efficiency. For 2001-mid 2004 chevy/gm lb7 6. 6l diesel. Maintenance free PowerCore filter. Meets oeM filter standard.More information #ad
Brand | Volant #ad |
Manufacturer | Volant #ad |
Height | 0 Inches |
Length | 0 Inches |
Weight | 10 Pounds |
Width | 0 Inches |
Part Number | 158666 |
Model | 158666 |
Warranty | Limited Lifetime |
More information #ad
9. K&N
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K&N Cold Air Intake Kit: High Performance, Guaranteed to Increase Horsepower: Fits 2005-2007 Chevy/GMC Heavy Duty Silverado 2500, Sierra 2500, Silverado 3500, Sierra 3500 6.6L V8 Diesel,57-3057
#adK&N #ad - High quality: Made in America. Trusted on the racetrack—made for your vehicle. Ultimate longevity: 10-year/Million Mile Limited Warranty protects for the life of your vehicle. World class protection: Pushing the limits of engine protection by protecting your engine from harmful contaminants.Guaranteed increase in horsepower: Dyno-tested with up to 50% more airflow than restrictive factory box air filter and intake tube.
More information #ad
Racetrack approved: the official Air Filter of NASCAR. Easy to install: bolt-on power in less than an hour with basic hand tools. Improved engine sound: Hear the power under the hood. Easy maintenance: no filter cleaning required for up to 100, 000 miles. K&n air intake systems are one of the easiest ways to guarantee an increase in horsepower. Better towing: improves acceleration and uphill performance when towing by improving throttle response. Air filter large End Diameter:9 inch. Dyno tested: dyno-tested for a guaranteed increase in horsepower and acceleration with no ECU tune required.
Brand | K&N #ad |
Manufacturer | K&N Engineering #ad |
Height | 15.75 Inches |
Length | 24.38 Inches |
Weight | 11.29 Pounds |
Width | 17.38 Inches |
Part Number | 57-3057 |
Model | 57-3057 |
More information #ad
10. Banks
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Banks 42135 Ram Air Intake System
#adBanks #ad - Outflows stock and competitors up to 57%. Banks power 42135 banks ram-air intake System; Incl. Filter/housing/Ducting/Intake Pieces/Clamps/Hardware;.More information #ad
Brand | Banks #ad |
Manufacturer | Banks Engineering #ad |
Height | 12 Inches |
Length | 27 Inches |
Weight | 1.06 Pounds |
Width | 19 Inches |
Part Number | 42135 |
Model | 42135 |
More information #ad