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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: 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..
$349.99
PDP Pick
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 Intake
Efficiency 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..
$349.00
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..
$420.00
Backordered
Brand: AFE
Part Number: 51-74001
Backordered with No ETA **Updated on 11/13/2024**
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. From the one-pi..
$433.00
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 ..
$449.00
Brand: Banks Power
Part Number: 42132-D
The Banks Power 42132-D Ram-Air Intake System with Dry Filter for your 01-04 GM 6.6L Duramax LB7 delivers astonishing best gains in airflow, air density and power. Its large dry synthetic air filter requires fewer cleanings than competitive filters (stock's small paper filter is not reusable). With ..
$449.00
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..
$379.00
Brand: Fleece Performance
Part Number: FPE-INTAKEHORN
Increase your LB7’s potential with this simple but effective upgrade. Back-to-back dyno pulls showed an increase of 15hp with this Fleece Performance high flow LB7 intake horn – that’s about the cheapest 15hp from a bolt on you’ll find anywhere!
Kit Includes:
Cast al..
$99.75
Brand: Volant
Part Number: 15866
Volant air intake systems utilize a high-velocity venturi filter adapter which provides a smooth transition through the MAF sensor into the intake tube for a much needed airflow improvement over the factory rubber tubing and resonator box. Volant's Cool Air box is larger than the factory unit and in..
$344.90
Brand: HSP Diesel
Part Number: 102-HSP-xxx
Increase airflow on your 2001-2004 GM 6.6L Duramax LB7 with the HSP LB7 Cold Air Intake. With gains of up to 20HP and 58 lb-ft on average, the HSP Intake System delivers power, efficiency and air flow. The 4" mandrel-bent intake tube provides a free-flowing path for air. The specially designed heat-..
$403.75
Brand: Wehrli Custom Fabrication
Part Number: WCF100190
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 Coating
WCFAB part number: WCF100334
Wehrli Custom Powder Coating is housed under the same roof as Wehrli Custom Fa..
$509.25
Brand: Wehrli Custom Fabrication
Part Number: WCF100300
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 Coating
WCFAB part number: WCF100300
Old Part Number: WCF100636
Click he..
$600.43
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 C..
$1,964.25
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..
$379.00
Brand: DieselSite
Part Number: AIH
This plug replaces the air intake heater for less restriction in your intake.
The '99.5 and up 7.3L Powerstrokes and the 2001-2005 6.6L Duramax engines are equipped with a Air Intake(Grid) Heater as well as a glowplug circuit. The Air Intake heater is not needed in most cases and ..
$19.00
Brand: Volant
Part Number: 5150
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..
$101.90
Brand: Volant
Part Number: 5154
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..
$113.90
Brand: Volant
Part Number: 5158
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..
$123.90
Brand: Volant
Part Number: 51906
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..
$42.90
Brand: Volant
Part Number: 51915
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..
$42.90
Brand: Volant
Part Number: 51921
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 ..
$42.90
Brand: Volant
Part Number: 61503
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..
$122.90
Brand: Volant
Part Number: 61508
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..
$131.90
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..
$0.00
Brand: HSP Diesel
Part Number: 103-HSP-xxx
Eliminate the restrictive factory turbo inlet on your 2001-2004 GM 6.6L Duramax LB7 with the HSP LB7 Stock Turbo Inlet Horn. Designed to bolt onto your stock tubrocharger, this 3.5" inlet horn maximizes airflow to your turbocharger. With many reporting a decrease in EGT's and increased power ga..
$135.00
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 Bo..
$14.99
Brand: Volant
Part Number: 158666
Fits: 2001-2004 GM 6.6L Duramax LB7This Volant 158666 Power Core Aire Intake System is the perfect component for the filtration and performance of your 2001-2004 GM 6.6L Duramax LB7 truck. The specifically placed air ducts are designed for less restriction and a smooth transition for filtered ..
$399.90
Brand: Volant
Part Number: 35060
The Volant 35060 Air Scoop for your 01-05 GM 6.6L Duramax is designed to offer a ram-air style inlet for your Volant Intake System. This Scoop mounts below your frame behind the OEM valance and maintains a factory look with added performance. The 35060 installs in minutes by attaching the sleeve to ..
$178.90
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 ..
$119.00
Brand: Wehrli Custom Fabrication
Part Number: WCF100342
Great Upgrade for Factory Charger- Quicker Spoolup.
Includes:
-3 1/2" Intake Horn
-Stainless Hardware
-Gasket
-Powder coating
-No Tuning Required!
3 1/2" Turbo Intake Horn for 2001-2004 LB7 Duramax. Compatible with factory IHI Turbo or upgraded drop in IHI Turbos and OEM or afte..
$140.65
Brand: Banks Power
Part Number: 42138-D
Fits: 1999-2016 Chevrolet/GMC 2500/3500 Diesel/GasBanks Ram-Air filter is a high-flow air-cleaner element that decreases intake restriction and sends more cool, dense ram-air into your engine. Banks Ram-Air filters outperform conventional ones, because the multi-layer design traps moisture, dus..
$119.00
Brand: Longhorn Fab Shop
Part Number: 201058-G
Longhorn Fab has come up with a genius replacement for the faulty and ugly Filter Indicator on your 1999-2007 Ford 7.3/6.0L Powerstroke, 2001-2019 GM 6.6L Duramax, and 2003-2009 Dodge 5.9/6.7L Cummins with their 201058-G Air Intake Filter Indicator Plug with Grommet. Use this aluminum plug with..
$19.74
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..
$0.00
Brand: Injen
Part Number: EVO7000
Discontinued (Updated 5/9/2024)
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-link..
$0.00
Brand: AEM Intakes
Part Number: 21-8013Dx
Product Discontinued (Updated 12-5-24)
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 t..
$0.00
Brand: AEM Intakes
Part Number: 21-9021DC
Product Discontinued (Updated 12-5-24)
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 t..
$0.00
Brand: Banks Power
Part Number: 42733
Product Unavailable (updated 6-18-24)
A Banks Racing product proven in the Banks Duramax Sidewinder® S-10 diesel drag truck, the Big Hoss Intake Manifolds are the only purpose-built manifolds created for a Duramax. Big Hoss replaces the factory's crude clamshell intake with a tuned ..
$0.00
Brand: Banks Power
Part Number: 42169
Discontinued (Updated 10/3/2024)
The Banks Power 42169 Super-Scoop for your 03-07 GMC 2500HD/3500HD is an add-on product to the Banks Ram-Air Intake System. The Super-Scoop connects below the front bumper, forcing a big charge of cool, pressurized ram air into the Ram-Air Intake's air f..
$0.00
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