Fleece FPE-INTAKEHORN Modified Intake Horn | 01-04 GM 6.6L Duramax 2500HD / 3500HD LB7

Increase your LB7's potential 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 Increase your LB7's potential 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!

Painted black with a Fleece logo, includes a new Mahle gasket, B32478.