2006-2010 Duramax VGT Intake Mouthpiece with 4.5 Intake (003-HSP)

Looking to get more out of your cold air intake? Then this intake mouthpiece is designed to fit your needs. Hand-fabricated to ensure the smoothest transitions possible, while still retaining the factory location allowing this intake mouthpiece to work on many applications. The clean design of this intake mouthpiece will eliminate the use of the resonator box giving you a crisp turbo sound from under the hood. Also featuring an O-ring seal to the inlet of the turbo to eliminate unfiltered air entering the turbo.

Part Number: 003-HSP

• Increased performance and spool up
• Smooth clean design
• O-ring seal
• Many Powder coat colors available

• 1x Fabricated Intake Mouthpiece
• 1x O-Ring

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• This intake mouthpiece will require the use of a PCV reroute for proper installation. Running this intake mouthpiece on a 2004.5-2005 Chevy/GMC will require the use of a 2006-2007 Chevy/GMC cold air intake, and the MAF sensor WILL need to be rescaled through tuning to optimize performance.

Compatible with:

• LLY: 04.5-05 VIN Code 2, LBZ: 06-07 VIN Code 2 or D, LMM: 07.5-10 VIN Code 6

Engine code is dictated by the 8th character of the VIN number. The 10th character is the year of the truck.

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  Does this fit a bigger turbo 68M

  The HSP Diesel VGT Intake Mouthpiece is designed as a direct, high-flow replacement for the factory turbocharger on the 2006-2010 LLY/LBZ/LMM Duramax. It will fit your 68mm turbo ONLY IF your 68mm turbo is a "stock-appearing" or "drop-in" VGT turbocharger.