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SKU: 63-1588 | UPC: 024844395993
K&N 21-23 Jeep Wrangler JL V8-6.4L Aircharger Performance Intake 63-1588
Upgrade your Jeep Wrangler JL with the K&N 63-1588 Performance Air Intake System designed for 2021-2023 Unlimited Rubicon 392 models equipped with the 6.4L V8 engine. This system replaces the factory air filter and intake tube with a high-density polyethylene roto-molded tube that increases airflow volume for gains up to 12.51 HP at 5900 RPM and added torque. Paired with a washable high-flow oiled cotton filter and custom heat shield it delivers dyno-proven power while protecting against engine bay heat.
Key Features
- High-Flow Air Filter: Oversized conical oiled cotton media cleans every 100000 miles under normal highway driving for long-lasting performance and easy maintenance
- Roto-Molded HDPE Tube: Increases airflow volume to the engine providing guaranteed horsepower and torque increases in a durable rotationally molded design
- Custom Heat Shield: Shields intake air from high engine bay temperatures ensuring cooler denser air for optimal combustion and power
- Easy Installation: Completes in 60 minutes or less using basic hand tools with no cutting or permanent modifications required
- Lifetime Warranty: Backed by K&N No-Hassle Lifetime Limited Warranty with no vehicle warranty void
Product Notes
- Replaces OE air filter and intake tube completely for direct fitment
- Filter is washable and reusable oil recharge kit included for service
- Ships in protective box 22in x 14in x 10in product weight 9.45 lbs
Installation Notes
- Professional installation recommended.
- Requires basic hand tools disconnect battery and remove factory intake components
- Hardware included clamps and couplers provided for secure mounting
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2021-2023 | Jeep | Wrangler | Unlimited Rubicon 392 |
| 2021 | Jeep | Wrangler JL | Unlimited Rubicon 392 6.4L V8 |
| 2022 | Jeep | Wrangler JL | Unlimited Rubicon 392 6.4L V8 |
| 2023 | Jeep | Wrangler JL | Unlimited Rubicon 392 6.4L V8 |
Why Choose K&N?
- Over 50 years engineering air intake systems for automotive performance
- High airflow with million-mile filter durability proven on dyno
- Precision fit for Jeep Wrangler JL backed by lifetime warranty
Frequently Asked Questions
-
Q: Does this fit 2023 Jeep Wrangler Rubicon 392?
A: Yes the K&N 63-1588 fits 2021-2023 Jeep Wrangler JL Unlimited Rubicon 392 with 6.4L V8 engine for bolt-on installation -
Q: What material is the intake tube made from?
A: High-density polyethylene HDPE roto-molded for strength heat resistance and smooth airflow -
Q: What is the warranty and maintenance interval?
A: No-Hassle Lifetime Limited Warranty filter cleans every 100000 miles under highway conditions with included oil kit
Shipping & Handling
- Method: Ground shipping via UPS or FedEx
- Availability: In stock - ships same or next business day
- Packaging: Secure box 22 x 14 x 10 inches
- Weight: 9.45 lbs
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