Fleece FPE-INTAKEHORN Modified LB7 Intake Horn
2001-2004 GM 6.6L Duramax Lb7
The Fleece FPE-INTAKEHORN Modified LB7 Intake Horn will increase the potential of your 01-04 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 – that’s about the cheapest 15hp from a bolt on you’ll find anywhere!
- 15HP Increase
- Easy Updgrade
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