Fleece High Flow Intake Horn (FPE-INTAKEHORN) for 2001-2004 Duramax LB7
$104.74
The Fleece High Flow Intake Horn (FPE-INTAKEHORN) is a performance upgrade for 2001–2004 GM Duramax LB7 diesel engines. It replaces the restrictive factory intake to boost airflow, improve efficiency, enhance throttle response, and support more horsepower. Made from durable, high-quality materials for a precise fit, it’s a popular, easy-to-install choice for Duramax owners seeking better performance for towing, racing, or daily driving.
The Fleece High Flow Intake Horn (FPE-INTAKEHORN) is a performance upgrade designed specifically for 2001–2004 GM Duramax LB7 diesel engines. Engineered to maximize airflow, this intake horn replaces the restrictive factory piece, helping to increase engine efficiency, improve throttle response, and support higher horsepower levels. Constructed from high-quality materials for durability and a precise fit, the Fleece High Flow Intake Horn is a popular choice among Duramax enthusiasts looking to optimize their truck’s performance, whether for towing, racing, or daily driving. Its straightforward installation and noticeable gains make it a valuable addition to any LB7 build.
| Weight | 2 lbs |
|---|---|
| Dimensions | 10 × 10 × 10 in |
Fitment
- 2001 GM Silverado/Sierra 2500/3500 6.6L LB7 Duramax
- 2002 GM Silverado/Sierra 2500/3500 6.6L LB7 Duramax
- 2003 GM Silverado/Sierra 2500/3500 6.6L LB7 Duramax
- 2004 GM Silverado/Sierra 2500/3500 6.6L LB7 Duramax
Includes
- Cast aluminum intake horn
- New gasket
Installation
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