HSP Diesel 103-HSP-CR Candy Red Stock Turbo Inlet Horn

HSP Diesel 103-HSP-CR Candy Red Stock Turbo Inlet Horn
145.00In stock
  • Brand: HSP Diesel
  • |
  • SKU: GVJG-103-HSP-CR
  • |
  • Part Number: 103-HSP-CR

2001-2004 Chevrolet Silverado/GMC Sierra 2500 HD/3500 2WD/4WD Diesel

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Product Details

We, at HSP Diesel, have designed a massive 3.5 inch replacement unit that will allow your LB7 Duramax, and its factory IHI turbo charger to consume as much air as possible. With this small addition to your truck, you will see quicker spool-up and extended turbo life.

Many customers reported power gains, and with the addition of the HSP Diesel Cold Air Intake, saw a slight drop in exhaust gas temperatures.

The factory LB7 Turbo Horn is very restrictive. This causes the IHI Turbo to not only work harder to pull in fresh clean air, but also hinders spool-up and overall horsepower.

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2001-20042WDChevroletSilverado 2500 HD Diesel
2001-20044WDChevroletSilverado 2500 HD Diesel
2001-20042WDChevroletSilverado 3500 Diesel
2001-20044WDChevroletSilverado 3500 Diesel
2001-20042WDGMCSierra 2500 HD Diesel
2001-20044WDGMCSierra 2500 HD Diesel
2001-20042WDGMCSierra 3500 Diesel
2001-20044WDGMCSierra 3500 Diesel


  • 2001-2004 Chevrolet / GMC Stock Turbo Inlet Horn
  • Allows Factory IHI Turbocharger To Consume As Much Air As Possible
  • Used With HSP Cold Air Intake Will See Slight Drop In EGT's
  • 3.5 Inch Aluminized Steel Tube
  • Candy Red Powdercoat Finish
  • Made In The USA
  • Sold Individually
  • Increased Spool-up
  • Massive 3.5 Inch Inlet
  • Upgraded Hardware
  • Powdercoat Option
  • Great way to improve engine bay appearance

Quick Specs

  • 10" L x 10" W x 10" H

Important Notes

  • ATTN State of California Consumers warning: Cancer and Reproductive Harm www.p65warning.ca.gov




Aluminized Steel