Fleece Performance 01-04 GM Duramax 6.6L LB7 High Flow LB7 Intake Horn Klein CLICK HERE FOR INSTALLATION INFORMATION

CLICK HERE FOR INSTALLATION INFORMATION

OEM Replacement

20% at 5–9

* Increased Engine Life

Plug-and-play Wiring Harness Included

Fleece Performance 01-04 GM Duramax 6.6L LB7 High Flow LB7 Intake Horn Klein CLICK HERE FOR INSTALLATION INFORMATIONFleece Performance Model FPE INTAKEHORN 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! This Part Fits: Year Make Model Submodel 2001 2004 Chevrolet Silverado 2500 HD Base 2001 2004 Chevrolet Silverado 2500 HD LS 2001 2004 Chevrolet Silverado 2500 HD LT