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Air Intake

Air Intake Systems for the 2001-2004 Chevy 6.6L LB7 Duramax Diesel.

High flow performance air intakes & filters allow your engine to breathe, resulting in better low-end power, faster turbo spool-up, lower egt's, and better fuel economy! 

Brand: S&B Filters Part Number: 75-5101X
Airflow Rating    Cotton, Cleanable: Flows 47.8% better than the Stock Intake Dry: Flows 46.7% Better than the Stock IntakeEfficiency Rating    Cotton, Cleanable: 99.32% Efficient @ 632 CFM (ISO Coarse Dust) Dry: 99.74% Efficient @ 632 CFM (ISO Coarse Dust)S&B Cold Air Intakes incr..
$329.00

Brand: Wehrli Custom Fabrication Part Number: WCF100342
LB7 3.5" Turbo Intake Horn for IHI Charger. Great Upgrade for Factory Charger Quicker Spoolup. Includes:3-1/2" Intake Horn Stainless Hardware Powder CoatingWCFAB part number: WCF100342Click here for Wehrli powder coat samples Wehrli Custom Powder Coating is housed under the same roof..
$125.13 $129.00

Brand: Deviant Race Parts Part Number: 71310
Deviant Race Parts 01-04 GM 6.6L Duramax LB7 Intake Elbow Factory LB7 mouthpieces are necked down and restrict flow to the turbo. DRP's Intake Elbow eliminates the restriction by increasing the diameter to a full 3". Our Mustang Chassis Dyno has verified a 25hp gain to the wheels by just adding thi..
$110.00

Brand: T/Rex Technology Part Number: TRPLB7INTK
01-04 Duramax Intake Knuckle, Direct Bolt On Fit To Turbo, 30% Increase Air Flow Over Stock Knuckle, No Modification Required To Factory Air Intlet Tube T/Rex Tech part number:  TRPLB7INTK..
$105.00

Brand: Wehrli Custom Fabrication Part Number: WCF100334
LB7 Duramax 4" Intake Kit for factory turbo. Includes:4" Intake Dry Air Filter Outerwear's Pre-Filter Cover Silicone Boot T-Bolt Clamps Powder CoatingWCFAB part number: WCF100334Click here for Wehrli powder coat samples Wehrli Custom Powder Coating is housed under the same roof as ..
$354.05 $365.00

Brand: AFE Part Number: 59-10082
This plug is a popular replacement for aFe's Duramax inlet tube. This plug allows you to remove the bulky resonator from the factory intake. Don't use PCV pipe or try to rig something when you can use this clean and easy plug...
$10.99 $12.90

Brand: K&N Filters Part Number: 57-3034
The 57 Series Generation II air intake, also referred to as an FIPK®, is K&N's ultimate performance product. These performance intakes are designed to increase power by as much as 10%. 57 Series FIPK's are CARB exempt, street legal in all 50 US states, come with a Million Mile Limited Warranty and a..
$314.99 $571.19

Brand: Wehrli Custom Fabrication Part Number: WCF100636
LB7 Stage 2 Intake Kit with turbo inlet horn for factory turbo. Includes:4" Intake 3-1/2" Intake Horn Outerwear's Pre-Filter Cover Air Filter Cover Silicone Boot T-Bolt Clamps Powder CoatingWCFAB part number:WCF100636Click here for Wehrli powder coat samples Wehrli Custom Powder Co..
$445.23 $459.00

Brand: DFUSER Part Number: DFR-1002157
The Air Intake Heater (AIH) found in the GM 6.6L Duramax 2001-2004 6.6L LB7 blocks approximately 20% of the airflow through the intake manifold. The eliminator plug allows for increased airflow and better combustion. The plug has the correct thread type, and length. The Boost Gauge Plug for Boost..
$19.99

Brand: Banks Power Part Number: 42132
Passes the test. Again and again.Others build and ship without testing. Not Banks. Our Ram-Air Intakes start out as CAD software prototypes and are put through flow simulations. The design is refined until the simulation shows optimal performance. Then a hardware prototype is made and the design is ..
$388.80

Brand: AEM Intakes Part Number: 21-8013Dx
AEM Intake Systems are designed to produce massive horsepower and torque gains as well as better engine sound when used as a replacement for the factory airbox and air filter. AEM intake systems are designed, tuned, and dyno-tested to fit specific cars and trucks. These kits usually include an overs..
$313.99 $462.19

Brand: AFE Part Number: 54-10782
This Stage 2 cold air intake system produces 12 HP and 28 lbs. x ft. of torque and outflows the factory intake by 42%. Enclosed in a durable 18 gauge, powder-coated heat shield; this air intake system features a massive 6" base x 7" height filter with a 4" flange washable/reusable conical air filter..
$330.00 $373.75

Brand: AEM Intakes Part Number: 21-9021DC
AEM Intake Systems are designed to produce massive horsepower and torque gains as well as better engine sound when used as a replacement for the factory airbox and air filter. AEM intake systems are designed, tuned, and dyno-tested to fit specific cars and trucks. These kits usually include an overs..
$405.99 $598.49

Brand: HSP Diesel Part Number: 103-HSP
THIS INTAKE REQUIRES CUSTOM TUNING. INCREASING AIRFLOW IS CRITICAL WHEN LOOKING TO PURCHASE A COLD AIR INTAKE. PROVEN DYNO NUMBERS SHOW OUR HSP INTAKE PROVIDING 20 ADDITIONAL HORSEPOWER AND 58 POUNDS OF TORQUE ON AVERAGE. THE HSP INTAKE DELIVERS THE POWER NUMBERS YOU DESIRE, WHILE ADDING A CUSTOM L..
$417.00 $430.00

Brand: AFE Part Number: 50-74001
Bringing you the next generation of intakes, the Momentum HD sealed air intake system is designed using the most up-to-date engineering tools and techniques to provide you with the perfect blend of power and protection. This intake system is superior in every way. From the one-piece sealed housing w..
$440.00

Brand: Banks Power Part Number: 42138
Passes the test. Again and again.Others build and ship without testing. Not Banks. Our Ram-Air Intakes start out as CAD software prototypes and are put through flow simulations. The design is refined until the simulation shows optimal performance. Then a hardware prototype is made and the design is ..
$94.98

Brand: Volant Part Number: VOL61503
Style:  Oval Flange:  6.00 Base:  9.50 L X 6.00 W Top:  9.50 L X 6.00 W Height: 7.50 By using Donaldson's® PowerCore® Filtration Technology submicron contaminants load on the surface rather than collecting in the depth of the filter. This boosts efficiency and increases performance on your aftermar..
$99.00 $136.93

Brand: AFE Part Number: 31-10062
Constructed with 100% polyurethane on all four sides, this high flow "oil-free" OE replacement performance filter will outflow stock paper filter for improved horsepower and torque. Two layers of progressively finer mesh synthetic media provide maximum convenience and easy maintenance. Washable and ..
$78.00 $97.50

Brand: HSP Diesel Part Number: 012-HSP
The HSP S300 Cold Air Intake will improve horsepower, torque, and work with upgraded S300 series turbo's in the valley.  This intake is based off of our HSP fabricated pedestal, but will work with other applications.  Please call to verify fitment.Increases will vary dependent upon vehicle, current ..
$409.00 $430.00

Brand: AFE Part Number: 28-10053
2001-2004 Duramax AFE Stage 2 Intake Pre Filter BLACK..
$29.99 $36.25

Brand: HSP Diesel Part Number: 013-HSP
The HSP S400 Cold Air Intake will improve horsepower, torque, and work with upgraded S400 series turbo's in the valley.  This intake is based off of our HSP fabricated pedestal, but will work with other applications.  Please call to verify fitment.Increases will vary dependent upon vehicle, current ..
$409.00 $430.00

Brand: Volant Part Number: VOL5158
Volant Primo Filter Product #:  5158 Style  Conical Flange  6.00 Base  7.75 Top  9.00 Height  7.00 VOLANT PRIMO FILTERS: Volant is introducing a new line of red filters to distinguish them from our original blue filters. The new line of Primo Diesel filters we are developing have been designe..
$89.00 $122.94

Brand: Volant Part Number: VOL5154
Style  Conical Flange  4.00 Base  8.00 Top  7.00 Height  7.00 VOLANT PRIMO FILTERS: Volant is introducing a new line of red filters to distinguish them from our original blue filters. The new line of Primo Diesel filters we are developing have been designed to provide better flow while being mo..
$89.00 $122.94

Brand: Wehrli Custom Fabrication Part Number: WCF100712
High-Flow Intake Bundle Package for 2001-2004 LB7 Duramax. Save $50 By Buying through this Bundle! Includes:3" Fabricated Y-Bridge 3" Cold Side Intercooler 3" Hot Side Intercooler Pipe 4" Intake 3-1/2" Intake Horn Dry Air Filter Outerwear's Pre-Filter Cover 3" Turbo Downpipe Silicone Bo..
$1,677.13 $1,729.00

Brand: AFE Part Number: 51-80782
aFe Power MagnumFORCE Stage-2 Si PRO DRY S Intake Systems; GM Diesel Trucks 01-04 V8-6.6L (td) LB7 51-80782This new PRO Dry S Sealed Intake System gives you cool air and quiet power on a budget. The sealed design keeps noise at a minumum while the large 360 degree high flow PRO Dry S air  filter..
$331.99 $411.25

Brand: AFE Part Number: 51-10782
Stage 2 Cold Air Intake System Type Cx with Pro-Dry S GM Trucks (01-04) V8-6.6L LB7 (td) * Oil-free 2-layer synthetic media * Increased air flow upto 50% for better performance * Increases horsepower & torque * Improces Fuel economy * 99.4% efficient** for excellent protection * Wire mesh for stru..
$330.00 $373.75

Brand: AFE Part Number: 30-80062
Constructed with 100% polyurethane on all four sides, this high flow, oiled OE replacement performance filter will out flow stock paper filter for improved horsepower and torque. Five layers of progressively finer mesh cotton gauze media provide maximum airflow for best performance results. Washable..
$85.00 $106.25

Brand: Volant Part Number: VOL61508
Style  Straight Offset AngleFlange  6.00Base  8.00Top  8.00Height  8.00Features NEW Volant Filters with PowerCore® Filtration Technology: This air filter is the most revolutionary on the market. Manufactured by Donaldson® to Volant's applications, this filter uses adva..
$99.00 $136.93

Brand: Volant Part Number: VOL51921
Pre-Filter for filter 61517 The pre-filters are recommended when you install any of our CAS Cool Air Scoop or go serious off roading. It also benefits when your work truck is consistently around fine powder, sand or rainy weather. This cover protects the filter from splashes of water or saturating ..
$26.95 $38.13

Brand: Volant Part Number: VOL51906
Features Volant Air Filter Box: Our Cross-Link polyethylene box is engineered to each specific application for low restriction and an increase in air volume. It insulates and protects the filter from engine heat, moisture, dust and debris to provide colder air to the engine for an increase in horse..
$26.95 $38.13

Brand: Volant Part Number: VOL5150
Style  Conical Flange  6.00 Base  7.50 Top  4.75 Height  8.00 VOLANT PRIMO FILTERS: Volant is introducing a new line of red filters to distinguish them from our original blue filters. The new line of Primo Diesel filters we are developing have been designed to provide better flow while being mo..
$69.00 $97.85

Brand: Fleetguard Part Number: AF25848
AttributesOverall Height 58.67 mm (2.31 inch)Overall Length 312.67 mm (12.31 inch)Overall Width 247.64 mm (9.75 inch)Fleetguard part number: AF25848 Cross Reference: AC A1618C; BALDWIN PA4134; CARQUEST 88678; CHAMP LAF1520; GMC 25332443; HASTINGS AF1119; HASTINGS CFA1119;..
$16.54

Brand: AFE Part Number: 51-80782-E
Features:+11 HP / +27 lbs. x ft. Torque max gains Outflows factory intake by 51% CAD-Designed Roto-Molded Intake Tubes High Quality One-Piece Housing with Auxiliary Air Scoop Black Powder-coated Diamond plated aluminum cover to add a sense of style to your engine bay Pro Dry S Oil-Free wash..
$331.99

Brand: AFE Part Number: 31-80062
OE Replacement Super Stock IRF with Pro-Dry S GM Trucks (01-05) V8-6.6L (td) * Oil-free 2-layer synthetic media * 100% polyurethane construction will not deteriorate over time to heat or chemical exposure . * Washable/reusable media with deepest pleats in the industry. * Open consistent pleat distr..
$85.00 $106.25

Brand: AFE Part Number: 73-80062
OE Replacement Super Stock IRF with Pro-GUARD 7 GM Trucks (01-05) V8-6.6L (td) * Pro-GUARD 7 high flow high efficiency filter media air filter * 100% polyurethane construction will not deteriorate over time to heat or chemical exposure . * Washable/reusable media with deepest pleats in the industry..
$91.00 $92.95

Brand: Injen Part Number: EVO7000
The Injen Evolution Air Induction System for your 2001-2004 GM 6.6L Duramax LB7 is a dyno tuned intake system that's designed to enhance air flow for maximum horsepower and torque gains on your truck. Designed using the latest CAD software, the Rotomolded, cross-linked polyethylene construction allo..
$299.95

Brand: Volant Part Number: VOL51915
  Product #:   51921 The pre-filters are recommended when you install any of our CAS Cool Air Scoop or go serious off roading. It also benefits when your work truck is consistently around fine powder, sand or rainy weather. This cover protects the filter from splashes of water or saturating the fi..
$26.95 $38.13

Brand: AFE Part Number: 51-74001-E
Features:+24 HP  / +44 lbs. x ft. Torque max gains Outflows factory intake by up to 32% CAD-Designed Roto-Molded Intake Tube High Quality One-Piece Sealed Housing with Auxiliary Air Scoop Built-In Sight Window Provides Easy Inspection of Filter Without Disassembly Unique (Patent Pending) Fi..
$430.00 $532.00

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