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Wehrli 3.5" x 4" ID Straight Reducer x 3" Long Silicone Boot and Clamp Kit for 2001 to 2004 LB7 Duramax

SKU: WCF207-106

$44.00

Not available for sale in the state of California.

Blessed Performance for the Wehrli 3.5" x 4" ID Straight Reducer x 3" Long Silicone Boot and Clamp Kit for 2001 to 2004 LB7 Duramax diesel trucks. 

Contains one 3.5" x 4" ID Straight Reducer x 3" Long Silicone Boot, one 4" T-Bolt Clamp and one 3.5" T-Bolt Clamp.

Replacement part for:

  • 2004.5-2005 LLY Duramax 4" Intake Kit with Air Box (WCF100191)
  • 2004.5-2005 LLY Duramax 4" Intake Kit (WCF100335)
  • 2001-2004 LB7 Duramax 4" Intake Kit with Air Box (WCF100190)
  • 2001-2004 LB7 Duramax 4" Intake Kit (WCF100334)
  • 2001-2004 LB7 Duramax 4" Intake Kit with Air Box Stage 2 (WCF100300)
  • 2001-2004 LB7 Duramax Stage 2 High Flow Intake Bundle Kit (WCF100435)
  • 2001-2004 LB7 Duramax Stage 3 High Flow Intake Bundle Kit (WCF100712)
  • 2003-2007 5.9L Cummins S400/Stock Twin Turbo Kit (WCF100567)
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