Fleece Performance 01-04 GM Duramax 6.6L LB7 High Flow LB7 Intake Horn

Fleece Performance 01-04 GM Duramax 6.6L LB7 High Flow LB7 Intake Horn

Marsoni

M251S

$99.75

Get it in 3 business days with 1 day shipping. Friday, May 29

Fleece Performance 01-04 GM Duramax 6.6L LB7 High Flow LB7 Intake HornIncrease 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 2004 Chevrolet Silverado 2500 HD WT 2001

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Reviewed in the United States on June 5, 2026