Shop By Category
Your Cart

2004.5-2006 GM 6.6L LLY Duramax Cold Air Intake Systems

Air Intake Systems for the 2004.5-2006 Chevy 6.6L LLY Duramax Diesel.

Brand: Banks Power Part Number: 42135
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: 42135-D
Fits: 2004.5-2005 GM 6.6L LLY DuramaxThis Banks Power 42135-D Ram Air Intake System with Dry Filter for your 2004.5-2005 GM 6.6L LLY Duramax comes with astonishing best gains in airflow, air density and power. Its large dry synthetic air filter requires fewer cleanings than competitive filters (stoc..
$449.00
04.5-05 GM LLY Duramax S&B Cold Air Intake Kit
PDP Pick
Brand: S&B Filters Part Number: 75-5102
Outflow the factory air intake system in your 2004.5-2005 GM 6.6L Duramax LLY with the S&B Filters 75-5102/75-5102D Cold Air Intake Kit with Cleanable Filter or Dry Filter. S&B Air Intake systems are engineered to give you an increase in airflow, providing you with a boost in horsepower, torque, and..
$349.00
Brand: Wehrli Custom Fabrication Part Number: WCF100191
WCFab 4” Intake kits are designed to work with the factory turbocharger or upgraded “drop-in” style turbochargers. Using a high flow AFE dry type air filter for more air flow and better filtration over the factory unit this intake kit will provide more horsepower and torque. Available in many custom..
$484.03
Brand: Wehrli Custom Fabrication Part Number: WCF100301
WCFab 4” Stage 2 Intake kits are designed to work with the factory turbocharger or upgraded “drop-in” style turbochargers. Using a high flow AFE dry type air filter for more air flow and better filtration over the factory unit this intake kit will provide more horsepower and torque. Available in man..
$736.23
Brand: Injen Part Number: EVO7001
The Injen Evolution Air Induction System for your 2004.5-2006 GM 6.6L Duramax LLY 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 al..
$299.95
Brand: HSP Diesel Part Number: 202-HSP-xxx
Increase airflow while adding custom styling under the hood of your 2004.5-2005 GM 6.6L Duramax LLY with the HSP LLY Cold Air Intake. This 4" mandrel bent intake draws fresh are from the headlight bezel and fender port for a consistent and re-flowing path that out-performs other intakes on the marke..
$403.75
Brand: K&N Filters Part Number: 57-3047
NOTE: Fits all 2004 LLY 6.6L Duramax Diesels and all 2005 LLY Duramax Diesels with the Panel Style Stock Air Filter. If your 2005 Duramax has the ROUND STYLE filter, you need part number 57-3057. The 57 Series Generation II air intake, also referred to as an FIPK®, is K&N's ultimate performance pro..
$349.99
Brand: AFE Part Number: 50-74002
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..
$416.00
Brand: Volant Part Number: 159666
Fits: 2004.5-2005 GM 6.6L Duramax LLYThis Volant 15966 Air Intake System is the perfect component for filtration and performance in your 2004.5-2005 GM 6.6L Duramax LLY Truck. The specifically placed air ducts are built for less restriction and a smooth transition for filtered air to reach your turb..
$335.90
Brand: Volant Part Number: 15966
Fits: 2004.5-2005 G 6.6L Duramax LLYThis Volant 15966 Air Intake System is the perfect component for your 2004.5-2005 GM 6.6L Duramax LLY Truck. This Air Intake System is built with a filter box that is insulated from the hot air in your engine compartment. The specific placed air ducts are built fo..
$335.90
Brand: AEM Intakes Part Number: 21-8017Dx
The AEM 21-8017DC Brute Force Air Intake System produces horsepower and torque gains by replacing the vehicle's restrictive factory air filter and air intake housing. This air intake system was designed, tuned and dyno-tested to fit specific GMA Sierra 2500 HD/3500 and Chevrolet 2500 HD/3500 mod..
$349.99
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: HSP Diesel Part Number: 081-HSP-xxx
The 081-HSP Or as we like to call it the HSP Cold Air Intake Bundle for the 2004.5-2007 Duramax Equipped Chevrolet and GMC Trucks is a great first step into making that truck breathe easy again.The HSP Cold Air Intake Bundle like we said is step one. This kit has all the first pa..
$622.25
Brand: HSP Diesel Part Number: 003-HSP-xxx
The HSP VGT Intake Mouthpiece for the 2004.5-2010 Chevrolet and GMC trucks or 003-HSP really helps with that problem and looks good while it’s doing it.I think it’s fair to say that all of us want our trucks to breathe better, having restrictions in the airflow cuts down on power, drivability, and f..
$265.00
Brand: Position 1 Performance Part Number: P10410PCVRK
PCV Cap is machined out of a single piece of aluminum stock and has a pre-installed o-ring for a 100% seal-tight fitment. Get rid of that nasty, black, oily soot that is all over your engine bay for good with this kit!   Included in the kit: 8' Low pressure hydraulic hose Billet PCV..
$101.54
Brand: Position 1 Performance Part Number: P10410RDP
Replace the stock Turbo resonator with this gnarly billet delete plug to clean up your look under the hood! TipTo help with install, Start the engine and get to operating temp, Keep plug at room temp or colder. Do not use a heat gun. Billet Aluminum Made in the USA Pre-installed ..
$21.36
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: AFE Part Number: 46-60029
The aFe Bladerunner Turbo Inlet Manifold increases performance to your Duramax by 23hp and 57lbs  x ft. torque while increasing air flow 73% over the factory turbo inlet. The Bladerunner turbo inlet manifold also improves turbo spool up times and lowers exhaust gas temperature (EG..
$411.00
Brand: Pusher Part Number: PGD0405YB
Application Notes: This product will not work with the factory intercooler plumbing and is designed to be used in custom applications where the end user will be fabricating their own charge pipe. FEATURES-The Pusher SuperMax Y-Bridge is a one piece Patent Pending design that properly guides air..
$499.99
Brand: Position 1 Performance Part Number: P10410PCVRP
The Position 1 Performance Re-route plug provides a custom look under the hood of your 2004-2010 GM 6.6L Duramax. Featuring a billet aluminum construction made for an easy install and held securely in place by its built-in O-ringFeatures:Built in O-ring Seal CNC machined Billet Aluminum Ma..
$21.72
Brand: Banks Power Part Number: 42168
The Banks Power 42168 Super-Scoop for your 03-07 Chevy 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 filter housing. Because the air is drawn from..
$155.00
Brand: Banks Power Part Number: 42169
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 filter housing. Because the air is drawn from o..
$155.00
Brand: Banks Power Part Number: 42733
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 16-port manifold assembly that provides tremendous flow..
$2,079.00
Brand: Wehrli Custom Fabrication Part Number: WCF100713
DISCONTINUEDHigh-Flow Intake Bundle Package for 2004.5-2005 LLY Duramax. Save $60 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" Stainless Tur..
$0.00
Showing 1 to 27 of 27 (1 Pages)