FLEECE PERFORMANCE LB7 INTAKE HORN

The Fleece FPE-INTAKE HORN 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 that's about the cheapest 15hp from a bolt on you'll find anywhere! Gasket included.