HSP Diesel Deluxe No Bridge/Cold Side Bundle Kit For 2007.5-2010 LMM Duramax - HSP-D-494-HSP

HSP Deluxe No Bridge / Cold Side Bundle Kit for 2007.5-2010 Chevrolet / GMC

The 494-HSP is best known as the Deluxe Air Flow Bundle With No bridge or Cold Side for the 2007.5-2010 LMM Duramax-equipped Chevrolet and GMC trucks.

This bundle kit is the ultimate solution if you're looking to install everything HSP Diesel makes for the LMM platform to boost and maximize performance.

What Is the Max Air Flow Bundle for the LMM?

This comprehensive kit is perfect for those who want a single solution to increase reliability and performance. Whether you plan to keep your factory turbo and injection system or upgrade later, this kit delivers excellent airflow improvements and durability.

Cold Air Intake

Featuring a 4.5" diameter intake tube and a high-flow air filter, the HSP Cold Air Intake brings cooler, denser air into the engine. Combined with a heat shield box, it prevents hot engine bay air from entering the intake. Expect up to +20 HP and +58 lb-ft of torque on average.

Hot Side Intercooler Tube

This 3" mandrel-bent steel tube eliminates the failure-prone lower intercooler boot and improves airflow by up to 40%. It provides a leak-free, high-flow path to support higher boost levels and lower EGTs.

Billet Thermostat Housing Kit

CNC-machined from billet aluminum, this kit cleans up the engine bay by rerouting the coolant hose away from the driver-side valve cover. A functional and visual upgrade over the factory unit.

VGT Intake Mouthpiece

Hand-assembled for precision, this component ensures a tight seal using an O-ring style design that prevents boost leaks and unfiltered air from entering your turbo.

Factory Replacement Coolant Tank

Replace the aging, yellowing, crack-prone plastic tank with a CNC-bent and welded aluminum coolant tank. Uses factory mounting points and provisions, including low coolant sensor compatibility.

Whats Included in the HSP Max Air Flow Bundle?

• 1x Hotside Tube (HSP-IN-207)
• 1x 4.5" Cold Air Intake Tube (HSP-IN-150-2)
• 1x Heatshield Box Lid (HSP-IN-746)
• 1x 4.5" Hole Heatshield Box (HSP-IN-748)
• 1x Fabricated Turbo Inlet (HSP-IN-216-1)
• 1x Coolant Tank - Factory Replacement (HSP-IN-708)
• 1x Billet Thermostat Housing Lower (HSP-IN-715)
• 1x Billet Thermostat Housing Upper (HSP-IN-716)
• 1x Radiator Hose Tube w/ Logo (HSP-IN-229)
• 1x Upper Fan Shroud Bracket (HSP-IN-714)
• 1x Oil Fill Neck Tube (HSP-IN-717)
• 1x 4.5" Filter (RFB-413-RFAB)
• 1x Radiator Cap (RFB-806-RFAB)
• 1x Thermostat Housing O-Ring (RFB-719-RFAB)
• 4x M8x1.25-25mm Socket Cap Bolt (RFB-909-RFAB)
• 4x M6x1.0-18mm Socket Cap Bolt (RFB-913-RFAB)
• 4x 1/8" Aluminum Rivet (RFB-098-RFAB)
• 3x 10-32 x 3/8" Button Head Screws (RFB-099-RFAB)
• 16x Trim Lock (RFB-411-RFAB)
• 1x Heatshield Box Lid Backer Plate (RFB-746-BP-RFAB)
• 2x M4x.7x10mm Bolt (RFB-901-RFAB)
• 1x 4" T-Bolt Clamp (RFB-424-RFAB)
• 1x 4.5" T-Bolt Clamp (RFB-435-RFAB)
• 1x 4.5" - 4" Straight Boot (RFB-495-RFAB)
• 1x 2.25" T-Bolt Clamp (RFB-420-RFAB)
• 3x 3" T-Bolt Clamp (RFB-422-RFAB)
• 1x 3"x4" Straight Boot (RFB-430-RFAB)
• 1x 2.25" to 3" Reducer Boot (RFB-441-RFAB)
• 1x Turbo Inlet O-Ring (RFB-628-RFAB)
• 18x 3/8" Heater Hose (RFB-395-RFAB)
• 2x 1/2" Worm Gear Clamp (RFB-405-RFAB)
• 4x 1 3/4" Worm Gear Clamp (RFB-408-RFAB)
• 1x 1.75" 90° Boot - Rubber (RFB-433-RFAB)
• 1x 1.75"x3" Straight Boot - Rubber (RFB-437-RFAB)
• 1x Metric Bonded Seal 14mm (RFB-455-RFAB)
• 1x M14x1.5 to 3/8" Hose Barb (RFB-692-RFAB)
• 1x M14x1.5 Metric Port Plug (RFB-969-RFAB)
• 14x 1/2" Heater Hose (RFB-400-RFAB)
• 2x 1/2" Worm Gear Clamp (RFB-405-RFAB)
• 1x 1" Worm Gear Clamp (RFB-406-RFAB)
• 1x Low Coolant Sensor (RFB-459-RFAB)

Fitment

This bundle fits:

• LMM Duramax: 2007.5-2010 (VIN Code 6)

Note: The 8th character of the VIN indicates engine code; the 10th character shows the model year.

Overview

• Increased performance
• Maximizes factory parts with emissions equipment intact
• High-flowing cold air intake
• 3" diameter hot and cold side tubes
• High-strength, five-layer silicone boots
• Powder coat options available
• Replaces several failure-prone OEM components

Our Warranty

HSP NO BS LIMITED LIFETIME WARRANTY

At HSP, we believe in our products and back every item that leaves our facility. We've always supported our customers beyond standard policy, and our “No BS” warranty formalizes that promise.

For more information about our Lifetime No BS Warranty, click HERE.