SKU: 51-74001 | UPC: 802959540527
aFe Momentum HD PRO Dry S Stage-2 Si Intake 2001-2004 GM Diesel Trucks V8-6.6L LB7
The aFe Power Momentum HD Cold Air Intake System with Pro DRY S Filter delivers high-flow air to 2001-2004 Chevrolet Silverado 2500HD 3500 and GMC Sierra 2500HD 3500 trucks powered by the 6.6L V8 LB7 Duramax diesel engine. This sealed housing design pulls in cooler outside air while shielding the massive filter from heat and dirt for better throttle response and dyno-proven gains of +14 HP and +28 lb-ft torque. All premium components ensure direct bolt-on fit with no modifications needed.
Key Features
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Pro DRY S Filter Media: Three-layer cotton gauze synthetic media captures contaminants effectively while allowing 99.27 CFM airflow at 4 in. H2O a 22 percent gain over stock washable and reusable up to 100000 miles
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One-Piece Sealed Housing: Closed-box design with auxiliary air scoop and urethane plug channels cold air directly to the filter blocking hot engine bay heat for consistent performance
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Huge 6 in. Flange w/ Inverted Top Air Filter: Oversized conical shape increases surface area for unrestricted airflow and easy access during maintenance
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Reinforced Silicone Coupler & Stainless Steel T-Bolt Clamps: High-strength materials handle diesel boost pressures and resist corrosion for reliable seal over time
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Patent-Pending Housing-to-Filter Interface: Quick-release mechanism simplifies filter removal and cleaning stainless steel plate adds durable aggressive styling
Product Notes
- No ECU tuning required bolt-on replacement for factory intake
- Pre-assembled filter ready for install Pro DRY S media requires no oiling
- Ships in protective box 24 in. L x 15 in. W x 13.5 in. H product weight 13.2 lbs
Installation Notes
- Professional installation recommended.
- Hassle-free bolt-on process completes in 60-90 minutes no cutting or drilling
- Mounting hardware mass air flow sensor provisions and detailed instructions included
This Part Fits
| Year |
Make |
Model |
Submodel |
| 2001-2004 |
Chevrolet |
Silverado 2500 HD |
Base LS LT WT |
| 2001-2004 |
Chevrolet |
Silverado 3500 |
Base LS WT |
| 2001-2004 |
GMC |
Sierra 2500 HD |
Base SL SLE SLT WT |
| 2001-2004 |
GMC |
Sierra 3500 |
Base SLE SLT WT |
Why Choose aFe Power?
- Dyno-tested results confirm +14 HP and +28 lb-ft torque gains on LB7 Duramax
- Premium USA-made construction with reinforced components for diesel durability
- Engineering focus on sealed airflow and filter longevity backed by lifetime housing warranty
Frequently Asked Questions
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Q: Does this intake fit 2001-2004 Chevy GMC 6.6L LB7 Duramax trucks?
A: Yes specifically engineered for Silverado 2500HD 3500 Sierra 2500HD 3500 models with V8-6.6L LB7 diesel engine verify your submodel matches listed fitments
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Q: What is Pro DRY S filter media made of?
A: Three layers of cotton gauze synthetic media oil-free design washable reusable service every 100000 miles for sustained high flow
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Q: Is ECU tuning or other modifications needed?
A: No true plug-and-play system includes all hardware no programmers or calibrations required retains stock drivability
Shipping & Handling
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Method: UPS Ground Free Shipping on orders over $199
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Availability: In stock - ships same or next business day
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Packaging: Durable cardboard box 24 x 15 x 13.5 inches
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Weight: 13.2 lbs product 14 lbs shipping
