HSP Diesel
HSP Diesel Cold Air Intake For 2006-2007 Chevrolet and GMC LBZ Duramax
MPN: 302-HSP
HSP Cold Air Intake for 2006-2007 Chevrolet / GMC Duramax LBZ Part Number: 302-HSP The 302-HSP is best known as the HSP Cold Air Intake for the 2006-2007 LBZ Duramax-equipped Chevrolet and GMC trucks. This cold air intake system is one of the best performance upgrades available for your truck. Wh…
$465
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Colours and prices as published by HSP Diesel · verified 9/8/2026
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Warranty
Warranty Information Pending
Warranty information has not yet been provided for this product. Contact FullSpecDiesel for help locating the applicable manufacturer or supplier warranty.
View complete warrantyHSP Cold Air Intake for 2006-2007 Chevrolet / GMC Duramax LBZ Part Number: 302-HSP The 302-HSP is best known as the HSP Cold Air Intake for the 2006-2007 LBZ Duramax-equipped Chevrolet and GMC trucks. This cold air intake system is one of the best performance upgrades available for your truck. Why Choose the HSP Cold Air Intake for the LBZ Duramax? The factory intake on the LBZ Duramax has a restrictive design that limits performance and airflow. Stock filter elements wear out quickly, resulting in reduced reliability and efficiency. Replacing the intake with a high-performance system like the HSP Cold Air Intake unlocks hidden power and improves dependability. What Sets the HSP Cold Air Intake Apart? Dyno-tested gains average an increase of 20 horsepower and 58 lb-ft of torque. The HSP Cold Air Intake features a 4.5" mandrel-bent tube, creating a smooth, consistent, and free-flowing path for air. This dramatically improves airflow over stock designs. The custom-designed heatshield box also blocks hot engine bay air from entering the intake, drawing in cooler, denser air for better combustion and performance. Whats Included 1x 4.5" Cold Air Intake Tube (HSP-IN-150-1) 1x 4.5" Hole Heatshield Box (HSP-IN-748) 1x Heatshield Box Lid (HSP-IN-746) 1x 4.5" Filter (RFB-413-RFAB) 1x 1/8" Aluminum Rivet (RFB-098-RFAB) 4x 10-32 x 3/8" Button Head Screws (RFB-099-RFAB) 3x Trim Lock (RFB-411-RFAB) 16x Heatshield Box Lid Backer Plate (RFB-746-BP-RFAB) 1x M4x.7x10mm Bolt (RFB-901-RFAB) 2x 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) Fitment LBZ: 2006-2007 (VIN Code 2 or D) Note: The 8th character of the VIN identifies the engine code; the 10th character represents the model year. Overview Increased performance and faster spool-up Powder coating options to match your engine bay Upgraded high-strength silicone boots CNC machined sensor blocks for a precise fit Heat deflection box with airtight seal to prevent hot air intake Our Warranty HSP NO BS LIMITED LIFETIME WARRANTY At HSP, we believe in our products and stand firmly behind every single one that leaves our facility. For years, weve taken care of nearly everything our customers needed—no questions asked. While weve always gone above and beyond, were now formalizing that commitment with our No BS Warranty. This warranty clearly outlines your protections and the simple process to follow if something goes wrong. Click here to learn more about our Lifetime No BS Warranty
HSP Cold Air Intake for 2006-2007 Chevrolet / GMC Duramax LBZ Part Number: 302-HSP The 302-HSP is best known as the HSP Cold Air Intake for the 2006-2007 LBZ Duramax-equipped Chevrolet and GMC trucks. This cold air intake system is one of the best performance upgrades available for your truck. Why Choose the HSP Cold Air Intake for the LBZ Duramax? The factory intake on the LBZ Duramax has a restrictive design that limits performance and airflow. Stock filter elements wear out quickly, resulting in reduced reliability and efficiency. Replacing the intake with a high-performance system like the HSP Cold Air Intake unlocks hidden power and improves dependability. What Sets the HSP Cold Air Intake Apart? Dyno-tested gains average an increase of 20 horsepower and 58 lb-ft of torque. The HSP Cold Air Intake features a 4.5" mandrel-bent tube, creating a smooth, consistent, and free-flowing path for air. This dramatically improves airflow over stock designs. The custom-designed heatshield box also blocks hot engine bay air from entering the intake, drawing in cooler, denser air for better combustion and performance. Whats Included 1x 4.5" Cold Air Intake Tube (HSP-IN-150-1) 1x 4.5" Hole Heatshield Box (HSP-IN-748) 1x Heatshield Box Lid (HSP-IN-746) 1x 4.5" Filter (RFB-413-RFAB) 1x 1/8" Aluminum Rivet (RFB-098-RFAB) 4x 10-32 x 3/8" Button Head Screws (RFB-099-RFAB) 3x Trim Lock (RFB-411-RFAB) 16x Heatshield Box Lid Backer Plate (RFB-746-BP-RFAB) 1x M4x.7x10mm Bolt (RFB-901-RFAB) 2x 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) Fitment LBZ: 2006-2007 (VIN Code 2 or D) Note: The 8th character of the VIN identifies the engine code; the 10th character represents the model year. Overview Increased performance and faster spool-up Powder coating options to match your engine bay Upgraded high-strength silicone boots CNC machined sensor blocks for a precise fit Heat deflection box with airtight seal to prevent hot air intake Our Warranty HSP NO BS LIMITED LIFETIME WARRANTY At HSP, we believe in our products and stand firmly behind every single one that leaves our facility. For years, weve taken care of nearly everything our customers needed—no questions asked. While weve always gone above and beyond, were now formalizing that commitment with our No BS Warranty. This warranty clearly outlines your protections and the simple process to follow if something goes wrong. Click here to learn more about our Lifetime No BS Warranty
Product conditions
- Return eligibility
- Returnable within 30 days of confirmed delivery, in original condition, with an approved RMA
- Return window
- 30 days from confirmed delivery
- Restocking fee
- No restocking fee
- Return shipping
- Customer pays return shipping on voluntary returns
- Made to order
- No
- Backorder status
- Not backordered
- Cancellation
- Cancellation is only possible before the supplier order is submitted
- Warranty provider
- Warranty Information Pending
- Warranty duration
- Pending verification
- Compatibility
- Listed for specific vehicle configurations
- Legal use
- Street legal
- Processing estimate
- 3–10 business days supplier processing
- Shipping
- Shipping calculated at checkout
- Signature
- No signature requirement
- Supplier
- HSP Diesel
Product compatibility is based on the vehicle and product information provided. Review your selected truck, product options, measurements, modifications, and installation requirements before ordering.