K&N 63 Series Cold Air Intake for 2024+ Jeep Wrangler 4xE
Important: This intake is engineered specifically for the Jeep Wrangler 4xE plug-in hybrid (L4-2.0L). Verify your engine before ordering — it will not fit non-hybrid Wrangler models.
Guaranteed Power Gains — No Tune Needed
K&N backs this intake with a guaranteed dyno-verified power increase of +19.24 horsepower and +25.47 lb-ft of torque for the Wrangler 4xE's 2.0L turbocharged hybrid engine. No ECU tune required — bolt it on and drive.
The 63 Series uses a high-density polyethylene (HDPE) rotationally-molded intake tube engineered to maximize airflow volume while maintaining a precise fit to factory engine bay dimensions.
A custom heat shield is included to isolate the intake from hot engine bay air, ensuring your K&N filter pulls in cooler, denser air — especially important on a turbocharged engine.
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Fitment:
2024+ Jeep Wrangler 4xE
Engine: L4-2.0L Hybrid (Plug-In)
⚠️ Does NOT fit:
Standard Wrangler (non-hybrid)
3.6L V6 Wrangler
2.0L non-hybrid Wrangler
CARB Status: Not CARB legal — not for sale or use in California
Prop 65: Yes — California Proposition 65 warning applies
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What's Included & Installation
- K&N 63 Series HDPE roto-mold intake tube
- K&N washable, reusable oiled cotton High-Flow Air Filter (conical, oversized)
- Custom heat shield
- All hardware and clamps for installation
Installation is a straightforward bolt-on replacement with no cutting, drilling, or professional tuning required. Most installs take under 60 minutes with basic hand tools.
The K&N filter is serviceable — clean and re-oil every 50,000–100,000 miles under normal highway driving conditions.
Frequently Asked Questions
What Wrangler models does this fit?
Only the 2024+ Jeep Wrangler 4xE plug-in hybrid with the L4-2.0L engine. It will not fit the standard (non-hybrid) Wrangler, the 3.6L V6, or any non-4xE 2.0L variant.
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How much horsepower does it add?
K&N guarantees a minimum increase of +19.24 horsepower and +25.47 lb-ft of torque on the 4xE 2.0L hybrid engine. No ECU tune is required to achieve these gains.
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Is the filter washable?
Yes. The included K&N oiled cotton filter is fully washable and reusable. Under normal highway driving conditions, cleaning is needed every 50,000–100,000 miles.
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Can I buy this if I'm in California?
No — this intake is not CARB-approved and cannot be sold or used on any pollution-controlled vehicle in California. It is also subject to Proposition 65 warnings.
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Does it require professional installation?
No. It's a bolt-on replacement with all hardware included. Most installs take under 60 minutes with basic hand tools and no modification to the vehicle.
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Will this work with my 4xE's hybrid system?
Yes — the 63-1597 is engineered specifically for the 4xE's 2.0L turbocharged hybrid powertrain. It works with the factory hybrid system and requires no modifications.
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