2004.5-2007 Duramax Cold Air Intake Bundle (081-HSP)

Fits

Let your engine breathe! This kit features a mandrel-bent 4" intake tube for huge airflow gains, with a heat shield box eliminating unwanted hot air entering the cold air intake. For every 1° increase in intake air temperature will result in a 3hp loss. This kit also features a high-flow turbo mouthpiece.

This turbo mouthpiece will give you the ability to reroute your factory PCV system and remove the factory resonator box, eliminating unwanted engine oil gumming up the turbo, and intake system (PCV re-route sold separately see 003-1-HSP).

Part Number: 081-HSP-BR

• Mandrel-bent 4" intake tube
• Huge airflow gains
• Heat shield box 
• Eliminate engine oil gumming up turbo

Includes:

• 2x M4x.7x10mm Bolt
• 3x 10-32 x 3/8" Button Head Screws
• 4x 1/8" Aluminum Rivet
• 1x 4"- 4.5" Reducer Boot
• 1x 4"T-Bolt Clamp
• 1x 4.5" T-Bolt Clamp
• 1x 4.5" Filter
• 1x Turbo Inlet O-Ring
• 16" of Trim Seal

Compatible with:

• LLY: 04.5-05 VIN Code 2
• LBZ: 06-07 VIN Code 2 or D