The Fleece FPE-INTAKEHORN Modified LB7 Intake Horn will increase the potential of your 2001-2004 GM 6.6L Duramax LB7 with this simple, but effective upgrade. Back-to-back dyno pulls showed an increase of 15hp with this Fleece Performance Modified LB7 Intake Horn thats about the cheapest 15hp from a bolt on youll find anywhere! Gasket included.
- 15HP Increase
- Easy Upgrade
Note: Fits Federal emissions trucks only. Not for use on California emissions models.
Not available for sale in the state of California Click here to read Emissions Notice.