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Upgrade your 2003-2008 Dodge Ram 1500, 2500 or 3500 with the K&N 77-1533KP high-flow air intake system designed for the 5.7L HEMI V8 engine. This kit delivers dyno-proven gains of up to 13.42 horsepower at 5200 RPM and increases torque through improved airflow. Paired mandrel-bent aluminum intake tube and oversized oiled cotton filter ensure high volume air delivery with superior filtration.
Key Features
- High-Flow Reusable Air Filter: Washable oiled cotton media cleans every 100000 miles under highway conditions for long-term performance and cost savings.
- Mandrel-Bent Aluminum Intake Tube: Smooth bends reduce restrictions and turbulence for maximum airflow to the engine.
- Easy Bolt-On Design: Replaces OEM air filter and intake tube with no permanent modifications required.
- Product weight 10.5 pounds ships in box measuring 20.5 x 13.25 x 13.25 inches.
- Mandrel-bent aluminum tubing provides strength, heat resistance, and smooth airflow.
- Easy to maintain filter extends service intervals compared to disposable paper filters.
Fitment
| Years | Make | Model | Application |
|---|---|---|---|
| 2003-2008 | Dodge | Ram 1500 | Laramie, SLT, Sport, ST, SXT, TRX4 |
| 2003-2008 | Dodge | Ram 2500 | Laramie, SLT, Sport, ST, SXT, TRX4 |
| 2003-2008 | Dodge | Ram 3500 | Laramie, SLT, Sport, SXT |
Specifications
| Brand | K&N Engineering |
|---|---|
| Manufacturer Part Number | 77-1533KP |
| Product Type | Cold Air Intakes |
| Fitment Type | Vehicle Specific |
| Condition | New |
What's Included
One new K&N cold air intakes identified by manufacturer part number 77-1533KP. Hardware, adapters, clamps, hoses, filters, and service supplies are included only when stated for this exact product.
About K&N Engineering
K&N develops reusable air filtration, intake, oil filtration, fuel filtration, and related performance products for vehicle-specific and dimensional applications.
Related K&N Engineering Products
- Shop all K&N Engineering products
- K&N 03-08 Dodge Ram 1500 / 2500 / 3500 V8.5.7L Performance Intake Kit
- K&N 09-10 Dodge Ram 1500 PickUP 5.7L V8 High Flow Performance Kit
- K&N 2019 Dodge Ram 1500 5.7L V8 F/I High Flow Performance Kit
Frequently Asked Questions
How do I confirm K&N 77-1533KP fits my vehicle?
Match the year, make, and model in the fitment table, then confirm the engine, factory housing, sensor layout, emissions notes, and any application restrictions stated for this exact part.
Does K&N 77-1533KP require tuning or emissions verification?
Requirements vary by vehicle and intake configuration. Check the current K&N application and emissions notes, and complete any required calibration before full-load operation.
What should be checked after installing K&N 77-1533KP?
Verify seals, clamps, fasteners, hoses, sensors, wiring, and surrounding clearance as applicable. Check for leaks or contact, then follow the manufacturer service and reinspection schedule.
Installation Instructions
- Completes in 60 minutes or less using basic hand tools like screwdriver and pliers
- Clamp-on design fits directly to factory throttle body and mounting points
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