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The K&N 63-6020 Performance Air Intake System replaces the factory air filter and intake tube on 2017-2018 Nissan Titan XD models with the 5.6L V8 engine. This system uses a roto-molded HDPE tube to deliver more airflow for dyno-proven gains of 18.3 horsepower and 18.8 lb-ft torque at 3900 RPM. Paired with a washable high-flow oiled cotton filter it ensures high filtration while requiring service only every 100000 miles under highway conditions.
Key Features
- High-Flow oiled cotton air filter: Oversized conical design is washable and reusable with service intervals up to 100000 miles under normal driving.
- Dyno-tested power gains: Delivers 18.3 HP and 18.8 lb-ft torque increases verified on 2017 Nissan Titan XD 5.6L V8.
- Roto-molded HDPE intake tube: Increases airflow volume with smooth mandrel bends for better throttle response and power across the RPM range.
- Custom heat shield: Shields intake air from engine bay heat to maintain cool dense air for consistent performance.
- Product weight 9.5 lbs ships in box measuring 20.25 x 16.75 x 9.75 inches.
- Includes all necessary hardware and clamps compatible with OEM components.
Fitment
| Years | Make | Model | Application |
|---|---|---|---|
| 2017-2018 | Nissan | Titan XD | Platinum Reserve, PRO-4X, S, SL, SV |
Specifications
| Brand | K&N Engineering |
|---|---|
| Manufacturer Part Number | 63-6020 |
| 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 63-6020. 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.
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Frequently Asked Questions
How do I confirm K&N 63-6020 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 63-6020 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 63-6020?
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
- Typical install time 60 minutes or less with hand tools like screwdriver and pliers
- Includes all necessary hardware and clamps compatible with OEM components
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