Fits: 2006 thru 2007 Chevy Silverado/GMC Sierra 2500HD/3500HD LBZ Duramax Diesel

Please allow at least 40+ Business Days before shipment, as all HSP Products are special order.

The factory intake on the LBZ Duramax is something that needs to be addressed. With a lackluster design and just overall restrictive to the engine changing the intake on this engine needs to be a priority. We also see that the stock filter elements are not the greatest and do wear out faster than most would like. The stock intake is leaving power on the table and leaving you with a less reliable setup and nobody wants that. To start the HSP Cold Air Intake has a dyno-proven increase of 20 horsepower and 58 pounds of torque on average. We achieve this using a few different techniques. We wanted to increase the size of the intake tube in the HSP Cold Air Intake and bumped the tube to a 4 ½” mandrel bend, this proves an extremely consistent and free-flowing path for that air to travel through. This allows the HSP Cold Air Intake to outperform other intakes on the market. We also created the heatshield box to prevent the hot air inside the engine bay from entering the air intake system.

Includes:

• (1) Cold Air Intake

• (2) M x7x10mm Bolt

• (3) 10-32 x 3/8" Button Head Screws

• (4) 1/8" Aluminum Rivet

• (1) 4" - 4.5" Reducer Boot

• (1) 4" T-Bolt Clamp

• (1) 4.5" T-Bolt Clamp

• (1) 4.5" Filter

• 16" of Trim Seal

Features:

• Increased Performance and Spool up

• Powder coating option to dress up the engine bay

• Upgraded high strength silicone boots

• CNC Machined sensor blocks for perfect fit and seal

• Heat deflection box with an airtight seal to prevent hot engine temps from entering the filter