HSP Cold Air Intake Package for 2001–2004 LB7 Duramax

Description

Fits: 2001 thru 2004 Chevy Silverado/GMC Sierra 2500HD/3500HD LB7 Duramax Diesel

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

The factory LB7 intake leaves much to be desired. Its restrictive, outdated, and doesn’t deliver the performance that modern diesel enthusiasts demand. HSP Diesel designed this intake to install easily, look impressive, and—most importantly—deliver the high-performance airflow your turbocharger deserves. The centerpiece of this intake is the massive 4 1/2″ mandrel-bent tubing that ensures optimal airflow with minimal turbulence. This smooth and wide pathway allows cooler air to flow freely into the turbo, promoting better spool-up and lower temperatures. Complementing this is the HSP-designed heatshield box, which is hand-fitted for precision and built to isolate the filter from hot engine bay air. Unlike some intakes, the heatshield box does not draw from the headlight bezel or fender port, ensuring maximum cold air delivery. Topped off with a high-efficiency filter, the system keeps air clean to reduce turbo wear and extend service life.

Features:

• Increased performance and faster spool-up
• Powder coating options to enhance engine bay appearance
• Upgraded high-strength silicone boots
• Sealed heatshield box to block engine heat
• 4 1/2″ mandrel-bent tubing for optimal flow
• Cleaner air intake for improved turbo longevity

Includes:

• 1x 4.5″ Cold Air Intake Tube (HSP-IN-152)
• 1x 4.5″ Hole Heatshield Box (HSP-IN-748)
• 1x Heatshield Box Lid (HSP-IN-746)
• 1x 4.5″ Filter (RFB-413-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 3.5″ T-Bolt Clamp (RFB-423-RFAB)
• 1x 4.5″ T-Bolt Clamp (RFB-435-RFAB)
• 1x 4.5″ – 3.5″ Reducer Boot (RFB-496-RFAB)

DmaxStore Note:

• This is a custom order part. Once the order has been processed it CANNOT be cancelled, returned, or refunded.
• This product requires custom tuning.

*THE MANUFACTURE, SALE, OFFER FOR SALE, OR INSTALLATION OF THIS PRODUCT IS NOT LEGAL IN CALIFORNIA.*

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