Introducing the HSP Cold Air Intake Bundle

The 481-HSP, widely recognized as the HSP Cold Air Intake Bundle, is designed specifically for the 2007.5-2010 LMM Duramax-equipped Chevrolet and GMC trucks. If you're looking to boost your LMM Duramax truck's performance, this bundle is a fantastic choice!

What’s Included in the HSP Cold Air Intake Bundle?

This bundle kit comes packed with all the essential components you need to maximize your cold air intake setup. With this kit, you can be confident that you're getting the most out of your engine's potential.

Let’s Talk About the Cold Air Intake

The LMM engine is impressive right from the start, but we often notice that its intake system leaves something to be desired. At HSP Diesel, we understand the importance of a high-performing intake that can handle the demands of your engine. That's why we've upgraded the intake tubing size to a robust 4.5 inches and crafted it with mandrel bends.

This upgrade means more air can flow into the engine, and thanks to our specially designed bends, we've reduced airflow turbulence. Plus, our HSP Diesel heat shield is there to keep hot air from the engine bay at bay. Together, these features allow for cooler air intake with a smoother flow, helping you achieve maximum power.

What About the VGT Mouthpiece?

Let’s face it—the factory mouthpiece on the LMM isn’t the best. Many folks upgrade to a high-quality cold air intake like the one from HSP Diesel but stick with the stock mouthpiece, which can create a bottleneck. That’s where the HSP Diesel VGT Mouthpiece comes in!

Designed with improved bends and a larger size, our mouthpiece is hand-fitted to ensure the best possible airflow. When paired with our Cold Air Intake, this combination works seamlessly to move the air your engine craves right from the get-go.

What’s Inside 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 inches of trim seal

Compatibility of the HSP Cold Air Intake Bundle

• LMM: 07.5-10 VIN Code 6

How to Identify Your VIN Code

Your engine code can be found in the 8th character of your VIN number, while the 10th character indicates the year of your truck.

Key Features

• Boosted performance
• High-flowing cold air intake
• 4.5 Inch mandrel-bent design
• Hand-fitted VGT mouthpiece
• Powder coat options for a polished look under the hood
• Bundle kit offers great value

Our Warranty

HSP Limited Lifetime Warranty

At HSP, we stand by our products and are proud of every item that leaves our facility. Over the years, we've addressed countless customer concerns, and while we didn’t have a formal warranty before, we’ve always gone the extra mile for our customers.

Now, we’re taking our commitment to quality and service to a whole new level with our limited lifetime warranty. You can trust that we’re here for you every step of the way!