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HSP Diesel 2007.5-2010 Chevrolet / GMC Cold Air Intake Bundle Gloss Black
SKU: 481-HSP-GB-GVJG
$703.95 USD
Shipping calculated at checkout.
The 481-HSP or best known as the HSP Cold Air Intake Bundle for the 2007.5-2010 LMM Duramax Equipped Chevrolet and GMC trucks. This Cold Air Intake Bundle is a great addition to any LMM Duramax truck out there.
What is the HSP Cold Air Intake Bundle for the LMM Duramax?
The HSP Cold Air Intake Bundle is a bundle kit that we made featuring the parts you will need to get the maximum amount of performance out of your cold air intake setup on your LMM Duramax. This will allow you to know that you are leaving nothing on the table when it comes to having the best performing under your hood.
Tell us about the Cold Air Intake that comes in the HSP Cold Air Intake Bundle
The LMM is a powerful engine right out of the box however we see far too often that the intake on these engines is just lacking. Now HSP Diesel knows that we need to have an intake that can keep up with everything that we are demanding from these engines. We have done this because we have increased the intake tubing size to 4 1/2 Inch and mandrel-bent the tubing.
What this has done for us is increased the amount of air that we can bring into the tube and with our bends the way they are we have decreased the turbulence of that airflow. Our HSP Diesel heatshield prevents the intake from bringing in hot air from the engine bay. All of this together means that you have the ability to bring in more air that is cooler and has a better path of flow to make the most power.
Tell us about the VGT Mouthpiece that comes in the HSP Cold Air Intake Bundle
The factory mouthpiece on the LMM is not the greatest. We see often that people will put in a great cold air intake like the HSP Diesel version but then leave the stock mouthpiece. This causes problems because the intake is able to pull in more air but the mouthpiece can not keep up with that increased flow.
This is why the HSP Diesel VGT Mouthpiece that comes in the HSP Cold Air Intake Bundle is made with better bends, larger design, and is hand fitted to create the best piece possible. When the Mouthpiece is paired with the Cold Air Intake that combo can move the air that it demands the first time.
What comes with the HSP Cold Air Intake Bundle?
- (1) HSP Diesel cold air intake
- (1) HSP Diesel VGT mouthpiece
- (2) M4x.7x10mm Bolt
- (3) 10-32 x 3/8 inch Button Head Screws
- (4) 1/8 inch Aluminum Rivets
- (1) 4 inch - 4.5 inch Reducer Boot
- (1) 4 inch T-Bolt Clamp
- (1) 4.5 inch T-Bolt Clamp
- (1) 4.5 inch Filter
- (1) Turbo Inlet O-Ring
- 16 inch of trim seal
What Does The HSP Cold Air Intake Bundle Fit?
- LMM: 07.5-10 VIN Code 6
How do people know the VIN code?
Engine code is dictated by the 8th character of the VIN number. The 10th character is the year of the truck.
Overview
- Increased performance
- High flowing cold air intake
- 4 1/2 Inch Mandrel-bent design
- Hand fitted VGT mouthpiece
- Powder Coat options for a clean look under the hood
- Bundle kit gives you more for your money
Our Warranty
HSP Limited Lifetime Warranty
At HSP we believe in our products and we stand firmly behind every single one that leaves our facility. For years we have taken care of almost everything and anything that our customers had issues with, but we didn't have a set in stone warranty.
We have always gone above and beyond for our customers which set us apart from the rest. We will continue that same standard, but now we are taking things to the next level.
questions we get about hsp diesel daily:
Who is HSP Diesel and what makes their products different?
HSP Diesel builds high-flow, made-in-the-USA diesel performance hard parts that solve real-world airflow restrictions. Their components are CAD-designed, flow-tested, and engineered for durability, clean fitment, and consistent performance. Customers choose HSP because the quality, welds, powder coat options, and fitment are more refined than generic diesel aftermarket parts.
Are HSP Diesel products compatible with my truck?
Most HSP Diesel components are designed for GM Duramax platforms (LB7, LLY, LBZ, LMM, LML, L5P). Each product page lists exact year and engine compatibility. If you're not sure which Duramax engine you have, send us your VIN and we’ll gladly confirm fitment before you order.
Do HSP Diesel parts improve performance?
Yes. Upgrades like intercooler pipes, Y-bridges, turbo inlet kits, and intakes dramatically reduce airflow restriction. Most owners see faster spool, cooler EGTs, smoother towing performance, and better throttle response—even on otherwise stock trucks.
Do I need tuning after installing HSP Diesel parts?
Most HSP airflow parts (intakes, charge pipes, Y-bridges, turbo mouthpieces) do not require tuning to install or drive. However, a tune may help the truck take full advantage of the increased airflow. If a part requires tuning—such as a turbo upgrade—the product page will clearly note it.
Are HSP Diesel parts emissions compliant?
Many HSP Diesel components work with factory emissions systems in place. Some turbo-related or race-use parts may not be emissions compliant. Always read the emissions note on the product page and follow local laws before installation.
How long does it take for HSP Diesel parts to ship?
Most HSP parts are built and powder-coated after you order. Standard colors ship sooner, while custom colors may require 2–4+ weeks depending on workload. Lead times are shown on each product page and updated frequently.
What powder coat colors are available?
HSP offers a wide range of standard colors (black, red, white, blue, etc.) plus custom powder coat finishes. Custom colors may add cost and lead time. If you're trying to match an existing part, send us a photo and we can help you choose the closest match.
Do HSP Diesel kits come with everything needed for installation?
Most HSP parts include the clamps, boots, brackets, and hardware required for a clean install. Larger systems—like turbo kits or intercooler upgrades—may require additional supporting parts. Each product page lists everything included in the kit.
Are HSP Diesel parts compatible with other aftermarket brands?
In most cases, yes. As long as the parts use compatible diameters and mounting points, HSP Diesel components integrate well with other brands of turbos, intakes, intercooler systems, and fueling components. If you already have mods installed, tell us what’s on the truck and we’ll check compatibility.
Will HSP Diesel parts help with towing?
Absolutely. Improved airflow reduces EGTs, increases turbo response, and helps the truck pull more consistently under load. Many daily drivers and towing-focused Duramax owners upgrade to HSP specifically for cooling and drivability gains.
What warranty do HSP Diesel products include?
HSP Diesel provides a warranty against workmanship and material defects. If a part arrives damaged or defective, contact us with photos and your order number and we’ll assist in getting it corrected.
Can I install HSP Diesel parts myself?
Many components—like charge pipes, intakes, and coolant tanks—are DIY-friendly. More complex installs (Y-bridges, turbo kits, or tight-tolerance piping) may require professional installation. Review the instructions to make sure you're comfortable with the job.
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