







Fleece Performance-01-04 GM LB7 6.6L Duramax Fleece High Flow Intake Horn
- Part Number: FPE-INTAKEHORN
- Est. Ship Time: Usually Ships in 1-2 Business Days
$99.75
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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.
Kit Includes:
- Intake horn
- New Mahle gasket, P/N: B32478
Part number: FPE-INTAKEHORN

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Fits: 2001-2004 GM 6.6L Duramax LB7Introducing our Freedom Series cylinder heads the Chevy Duramax! Give new life to your Duramax with our fully re-ma..
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01-04 GM LB7 6.6L Duramax Fleece Freedom Series Cylinder Head W/ Cupless Injector Bore (Driver Side)
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Replacement connector with 6" pigtail for use on the 6.6L Duramax engine and other vehicle applications. Produced in-house, our manufacturing process ..
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Original LB7 Injection lines will corrode and break and are a leading cause of contamination when changing the injectors. If you are changing your inj..
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Original LB7 Injection lines will corrode and break and are a leading cause of contamination when changing the injectors. If you are changing your inj..
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Original LB7 Injection lines will corrode and break and are a leading cause of contamination when changing the injectors. If you are changing your inj..
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Eliminate the restrictive factory turbo inlet on your 2001-2004 GM 6.6L Duramax LB7 with the HSP LB7 Stock Turbo Inlet Horn. Designed to bolt ont..
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K&N® washable, reusable High-Flow Air Filters™ feature a
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The Banks Power 42132-D Ram-Air Intake System with Dry Filter for your 01-04 GM 6.6L Duramax LB7 delivers astonishing best gains in airflow, air densi..
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Easily upgrade the air filter in your 2001-2005 GM 6.6L Duramax LB7/LLY with the AEM 28-20129 Dryflow OEM Air Filter. Installed with ease, The Dr..
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Normally closed electronic kill Integrated cable attachment for a manual air shutoff and/or fuel dumpFor use with .085" cableAll billet construct..
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Airflow Rating
Cotton, Cleanable: Flows 47.8% better than the Stock Intake
Dry: Flows 46.7% Better than the Stock Intake
Efficiency Rating ..
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Great Upgrade for Factory Charger- Quicker Spoolup.
Includes:-3 1/2" Intake Horn-Stainless Hardware-Gasket-Powder coating-No Tuning Required!
3 1/2"..
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