SKU: EVO8004 | UPC: 843115027926
Injen 2003-2007 Dodge Ram 2500/3500 5.9L Cummins Evolution Intake EVO8004
The Injen EVO8004 Evolution Cold Air Intake replaces the factory airbox on 2003-2007 Dodge Ram 2500/3500 trucks with the 5.9L Cummins diesel engine. It flows more air through a massive SuperNano-Web dry filter and mandrel-bent aluminum tube for dyno-proven gains of 25 HP and 62 ft-lbs of torque. Bolt-on design installs quickly while adding power and style under the hood.
Key Features
- SuperNano-Web Dry Air Filter: Largest possible filter for this application boosts air volume and power with oil-free synthetic media that cleans easily without mess.
- Quality Hardware: Stainless steel band clamps feature inner protective liners paired with reinforced high-temperature automotive-grade silicone couplers for a tight secure fit.
- Hassle-Free Installation: 3D-modeled design ensures bolt-on fit using factory mounts in about 60 minutes with basic tools for more power and clean looks.
- Dyno Proven: Extensive testing confirms 25 HP at 2800 RPM and 62 ft-lbs torque at 2200 RPM on 5.9L Cummins engines.
- Mandrel-Bent Aluminum Tube: Polished 6061-T6 aluminum tubing provides smooth unrestricted airflow in a fully enclosed system.
Product Notes
- EPA compliant for use in all 50 states with no tuning required.
- Dry filter needs periodic cleaning but no oiling for low maintenance.
- Standard shipping applies with secure protective packaging.
Installation Notes
- Professional installation recommended.
- Bolt-on process takes 60-90 minutes using common hand tools.
- Fits factory mounting points with included hardware and no sensor relocation.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2003,2005-2007 | Dodge | Ram 2500 | Laramie |
| 2003-2007 | Dodge | Ram 2500 | SLT |
| 2006-2007 | Dodge | Ram 2500 | Sport |
| 2003-2007 | Dodge | Ram 2500 | ST |
| 2006-2007 | Dodge | Ram 2500 | TRX4 |
| 2003-2007 | Dodge | Ram 3500 | Laramie |
| 2003-2007 | Dodge | Ram 3500 | SLT |
| 2006-2007 | Dodge | Ram 3500 | Sport |
| 2003-2007 | Dodge | Ram 3500 | ST |
| 2007 | Dodge | Ram 3500 | TRX4 |
Why Choose Injen?
- Every intake undergoes dyno testing to verify real-world power gains.
- Premium materials including 6061-T6 aluminum and silicone withstand diesel heat and boost durability.
- USA-engineered for exact fit on Dodge Ram Cummins applications.
Frequently Asked Questions
- Q: Does EVO8004 fit my 2005 Dodge Ram 3500 5.9L Cummins ST?
A: Yes it fits all listed 2003-2007 Ram 2500/3500 submodels with 5.9L Cummins diesel including ST Laramie SLT Sport and TRX4. - Q: What air filter media does it use?
A: Patent-pending SuperNano-Web dry synthetic media filters contaminants while allowing maximum airflow without oil. - Q: What warranty coverage applies?
A: Limited Lifetime Warranty on the aluminum intake tube and Lifetime Limited Warranty on the filter for original purchaser.
Shipping & Handling
- Method: Standard Ground
- Availability: In stock – ships same or next business day
- Packaging: Securely boxed dimensions 22.5 x 13.5 x 13 inches
- Weight: 11.35 lbs





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