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Fleece Performance Modified Intake Horn For 01-04 6.6L Duramax

Pricing: $99.75

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Fleece Performance Modified Intake Horn For 2001-2004 Chevy/GMC 6.6L Duramax Diesel 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 Upgrade



  • 2001-2004 Chevy/GMC 6.6L LB7 Duramax Diesel


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  • 12.0 lbs.
  • FREE Ground Shipping

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