2001-2004 Duramax 2" Driver Side Up-Pipe (031-2-HSP)

The factory Duramax Up-pipes are prone to failure which can leave you stranded, down on power, and more. This is why replacing them before a failure is so important and can make or break a moment really fast. This up-pipe kit from HSP is more than capable of increasing performance & reliability which is far superior to OEM.

Part Number: 031-2-HSP

• Increased Reliability
• 304 stainless steel tubing
• Increased Power
• Lower EGT 
• Increased Spool-up
• HD sleeved bellows
• Gaskets Included
• Heavy-Duty Sleeved Bellow
• Replaces LB7: 01-04 VIN Code 1

Includes:

• (1) 2" Stock Replacement Drivers Up-pipe
• (1)Up-pipe Gasket (Turbo Side)
• (1)Up-Pipe Gasket (Manifold Side)

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