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. UNDER HOOD ELECTRICAL; WHEEL BEARINGS- HUB ASSEMBLIES ; WHEELS & ACCESSORIES; Browse by Category. Buy in monthly payments with Affirm on orders over $50. 1214190931c_HDR.jpg. It is 3 diameter up to the hood with a 3 1/2 hood stack. Low Price: $599.99. 1 - 1 of . Essential 2004.5 and 2005 Duramax Upgrades LLY is the code used for Duramax motors used in 2004.5 and 2005 HD trucks. 38. 24 per page 36 per page 48 per page . 4 Test Kit $ 375.00; Exhaust Resonator / Muffler, Spiral : 5 In/Out 30 OAL $ 125.00 - $ 150.00; Grand Rock Hood Stack Mounting Kit $ 177.00 - $ 183.00; Grand Rock Hood Stack Tips $ 126.00 - $ 180.00; 1; 2; ; Search for: Search. #1. Showing 1 - 24 of 135 products. MBRP UT6001 Aluminized T-Pipe Kit. Chevy/GMC (Duramax) 2001-2004 (LB7) Turbochargers. Only show this user. Frequently Bought Together. Make sure that you have enough wire on the engine compartment side . Automobile Parts and Service Toggle navigation Community Chevy Automotive Sales Inc. 2005 Duramax Injectors : 2004.5-2005 Gm Chevrolet 6.6l Duramax Lly Diesel Fuel Injector Superkit $1359.00 View Item Details Diesel Fuel Injector Repair Kit For 2004 - 2005 Chevygmc Duramax 6.6l Lly 8 Set . Save. Instead, I spent my time examining the airflow over the cooling stack: the A/C condenser . These cat-back exhaust systems have a 5 year manufacturer's warranty and come complete with everything needed to install on the 2001-2005 GM 2500/3500 Duramax. 135 products. Silverline Diesel Exhaust Dual Stack Kit DSK000 These Stack Kits feature 5", in-bed 409 stainless steel plumbing. 04.5 LLY -68mm Cheetah w/ 4" dp-DSP5 and G-Max5/1058 by Fleece Performance (473/871)stock turbo-Leveling kit, 33" ATZ's 18" Ultra Predators-shim kit, egr and resonator blocked-Cognito Braces, PPE tie rod sleeves,60" traction bars-4" banks turbo back and 5" MBRP miter cut stack-AFE mouthpiece, K&N Stainless intake, AirDog 150 Thanks to, Big Dipper, Efilive, Calvert, Precession Converters, Nick@Duramaxtuner, Eaton, Pureflow, and Falken. 1,275. Add to cart. Grand Rock Hood Stack Mounting Kit $ 177.00 - $ 183.00; Grand Rock Hood Stack Tips $ 126.00 - $ 180.00; MBRP 5 PLM Series Turbo-Back Exhaust System S61120PLM $ 500.00; MBRP Black Angled Exhaust Tip (5 Inlet, 6 Outlet) T5074BLK $ 105.00; MBRP Dual Wall Angled Cut Exhaust Tip (5 Inlet, 6 Outlet) T5074 $ 85.00; MBRP PRO SERIES . Paired with this Duramax engine was either a ZF 6-speed manual transmission or a heavy-duty 5-speed automatic Allison transmission. We have built a simple and easy to install hood stack kit for the LB7. 2001 - 2004 Chevy/GMC 6.6L LB7 Duramax Shop. Low Price: $282.34. Bosch OEM LLY FICM | Fuel Injection Control Module | No Core | 97303751 | 2004.5-2005 Chevy/GM Duramax LLY S&B 76-1006B | 2004.5-2005 6.6L Duramax LLY Turbo Inlet Manifold | Black Finished Prev Up pipe gasket . 121 KB Views: 964. Rated 2.00 out of 5 $ 297.64 - $ 328.72. Includes Mount For Hood Stack (Stack Sold Separately) Mount only, turbo to stack plumbing . Part#: EGR-INSTALLKIT-LLY: Ask About This Item . Buy in monthly payments with Affirm on orders over $50. Can be used for pulling trucks, drag racing, etc. The aggressive look you want for your pulling or racing truck while keeping your EGT's low. 2016 - 2022 Canyon/Colorado 2.8L Duramax Shop. 1992 - 2000 Chevy/GMC 6.5L Shop. 135 products. As always, the Duramax diesel is the most desirable drivetrain and will command a premium over the two gas-powered choices. Get the Stack/Y-Pipes & Accessories for your 2004.5-2005 Chevy/GMC 6.6L LLY Duramax at XDP. Grand Rock Hood Stack Mounting Kit $ 177.00 - $ 183.00; Grand Rock Hood Stack Tips $ 126.00 - $ 180.00; MBRP Black Angled Exhaust Tip (5 Inlet, 6 Outlet) T5074BLK $ 105.00; MBRP Dual Wall Angled Cut Exhaust Tip (5 Inlet, 6 Outlet) T5074 $ 85.00; MBRP PRO SERIES DIESEL EXHAUST TIP $ 50.00 - $ 85.00; Steed Speed Duramax manifolds $ USD 449.00 449.00 1 449.00. Features: Upward Facing "Out Of The Hood" Exhaust Stack. How to Fix your LLY Duramax Fuel Pressure Relief Valve (FPRV) Problem. Only 5 left in stock (more on the way). Since the initial release of the Duramax powered Chevrolet and GMC pickups, the auto manufacturer has been making big waves. Sort by Sort by: Best selling. MBRP UT8001 5 Inch Universal Smokers Stack Kits Aluminum. K&N Cold Air Intake Kit: High Performance, Guaranteed to Increase Horsepower: Fits 2005-2007 Chevy/GMC Heavy Duty (Silverado 2500, Silverado 3500, Sierra 2500, Sierra 3500) 6.6L V8 Diesel,57-3057 . JOIN OUR MAILING LIST! Stack Size: Select Stack Size 5" 6" 7". 2004.5 - 2005 Chevy GMC 6.6L LLY Duramax Parts. Diesel Performance Chips, Modules, Programmers and Tuners for increased horsepower and torque! GM installed an under hood light on 2001 and 2002 trucks but then discontinued them to the disappointment of many owners. If you are interested in testing one go to profabperformance.com and look for the beta page. Fits 2004.5-2005 Chevy / GMC 2500HD / 3500HD With OE style filter head. Between 2004.5-2005 the Duramax LLY was rated at 310 hp and 520 lb-ft of torque. Beech - 05 LLY CC/SB 4x4. It is 3 diameter up to the hood with a 3 1/2 hood stack. Brakes. This is a direct replacement for your 2004.5-2005 LLY factory fuel filter head. Cheetah Turbos; Turbo Accessories ; Turbo Install Kits; Cylinder Heads; Transmission Line Kit; Fuel System. There are three relatively inexpensive ways to solve a poorly working Duramax fuel pressure relief valve. Add to Cart. Item #: 40420. View. Condition: New. Although they introduced improvements from the 2001-2004 on the LB7 motor, there are a few essential upgrades every owner should consider. Essential 2004.5 and 2005 Duramax Upgrades. As a result, I did not pay much attention to the bulletin. Today, our broad portfolio . More Details . Keep your vehicle running with the best parts from XDP! You can route the exhaust/downpipe the same way you would the hot pipe in a twin application to get to the passanger side then up and out. Reactions: HWI. How often you should service your 6.6L LLY Duramax is going to depend on how much you use it, and what you use it for. 1 MB Views: 3,139. lb7 stack2.jpg. We recommend using the Rev-X Performance Oil Additive and Rev-X Distance+ Fuel Additive package for the protection and enhancement of your truck. (That is assuming an LLY owner would want more power, lower EGT's and better efficiency.) Add to cart. Description. Dual Wall Angled, 12" Length, 5" Inlet In-Stock The hood still has the proper cutouts to accept the light so it can be easily added in. Grand Rock Hood Stack Universal Competition Stacks and Kits: Intended for Race/Competition Off-Road Use ONLY! Cummins Parts, Duramax Parts and Powerstroke Parts for many applications. Carefully pull the guidewire through the hood latch hole into the engine compartment. Part# 85400-200 l UPC# 810009939900. Dec 4, 2019. Feb 14, 2007. Grand Rock Hood Stack Tips Grand Rock Hood Stack Tips for use with Hood Stack Kit. Add to cart. Learn more. Edge Products Edge Insight CTS3 Monitor . Alternate in-stock product available. Sort by. 6. Just like the previous years, the 2004.5-2005 GM 2500HD/3500HD models came equipped standard with a Vortec 6.0L gas engine and offered two optional engine choices, the 8.1L big block or the 6.6L Duramax LLY. DRIVETRAIN / DRIVESHAFT. JavaScript seems to be disabled in your browser. Display: 24 per page. Call For Price: 989-479-0444. Products such as the Cheetah line of Turbochargers, the TapShifter, and the TurboBrake have established Fleece Performance as an industry innovator. Save Share. Bosch Factory Built Stock Replacement Injectors . This upgrade enables the injectors to fire off five bursts of fuel during each combustion cycle. Keep your vehicle running with the best parts from XDP! Featured Best selling Alphabetically, A-Z Alphabetically, Z-A Price, low to high Price, high to low Date, old to new Date, new to old . Dual Wall Angled, 12" Length, 4" Inlet In-Stock MBRP Angled Exhaust Tip (5" Inlet, 6" Outlet) T5074 "XDP Special Edition" $84.99 Universal - 6" O.D. Showing 1 - 24 of 135 products. 4.0 out of 5 stars 54. GMC Duramax LLY Injectors New Stock Plus Bosch Factory Built Fuel Injectors. Description. In 2006, Chevy created the LBZ Duramax engine featuring an upgraded computer system compared to the 2004.5 to 2005 LLY engine. ALLISON TRANSMISSIONS. Jump to Latest Follow Follow Search for the parts you need any give us a call! At 1,155 grams apiece, only the rods used in the LML ('11-'16) were lighter. We have installed it on a 2002 GMC in house, but would like all the LB7's tested. Exterior Accessories . Fleece Performance Engineering is a leading manufacturer of aftermarket diesel performance products. For proper installation of your new injectors, we recommend replacing the fuel crossover tubes & valve cover gasket. Stainless Steel CastFlow Allen Bolts $ 3.55. 2004 GMC sierra 2500HD WHITE EC/SB LB7 140000MILES- airaid intake, 4" straight pipe dual 6in black powder coated stacks,tint, cognito 7-9" kit, dual bilsteins, 37" toyo m/t's, american racing mojave teflon 18x9.5, suncoast IV and 1056 from Mike L., crower rods, socal pistons, head and main studs, tapped industrial injection heads,airdog lift pump,dmaxtuner efi live from dmaxstore with edge cts *Lowers your EGT's! 2011-2015*, 6.6L, 2500/3500, LML, Cat & DPF Race Pipes. Part# DMAX-1373/DMAX-1374. Description: 99-16 Powerstroke, 03-17 Cummins, 01-15 Duramax Increases horsepower & torque Improved Engine Efficiency (Fuel Economy Potential) Four On-The-Fly Power Levels Safety Defueling. Today, our broad portfolio . Bridge Strap LLY-LBZ-LMM. Our billet covers are designed to replace those rusty stamped covers and phillips screws. Edge Evolution CTS3 Diesel Programmer for 2004.5-2005 Chevy & GMC 6.6L Duramax LLY 85400-200. UNDER HOOD ELECTRICAL; WHEEL BEARINGS- HUB ASSEMBLIES ; WHEELS & ACCESSORIES; Browse by Category. The bulletin applied to all 2004 and 2005 LLY Duramax engines. Select options. FROM $181.98. $239.99. 99. (That is assuming an LLY owner would want more power, lower EGT's and better efficiency.) Get it as soon as Fri, Feb 18. Get the Stack/Y-Pipes & Accessories for your 2004.5-2005 Chevy/GMC 6.6L LLY Duramax at XDP. Sort by Sort by: Best selling. Stack Kits come. This Hood Stack is designed to work with stock components. Learn more. This Hood Stack is designed to work with most stock components. Email address: Leave this field empty if you're human: Cart. Products such as the Cheetah line of Turbochargers, the TapShifter, and the TurboBrake have established Fleece Performance as an industry innovator. Sort by. However, just like the LB7, the rods are on borrowed time at any point beyond 600rwhp. Simply hook up power and ground to the supplied factory style connector and the switch is internal to the light. Products such as the Cheetah line of Turbochargers, the TapShifter, and the TurboBrake have established Fleece Performance as an industry innovator. 2020 - 2022 Silverado/Sierra 1500 3.0L Duramax LM2 Shop. Description Hood Stacks are very popular right now, so we are averaging about a 6 - 8 week ship time. Description. 26 In Stock. Kit comes with the 3 tubes and the v band clamp. Rated 5.00 out of 5 $ 42.72. 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 market.