K&N 70-1566 NextGen Alum Cold Air Intake for 2012-2018 Jeep Wrangler 3.6L V6

Vehicle Fitment

• 2012-2018 Jeep Wrangler (JK, V6 3.6L, Fuel Injected)

Fitment Notes

• Specific to the 3.6L V6 Wrangler JK for these model years. This is K&N's newer NextGen Aluminum intake line - a distinct product from the older HDPE-tube NextGen (50-1566), 57-series FIPK (57-1566), and 77-series polished aluminum (77-1566KP) intakes for the same vehicle, which use different tube materials and airflow gains. Confirm you're ordering the aluminum NextGen version specifically. CARB/California legality specific to this part was not independently confirmed; the closely related HDPE sibling (50-1566) is listed as not CARB-approved, so check your state's regulations before purchasing.

Features

• American 6063 aluminum rigid intake tube increases airflow volume by up to 37%
• Dyno-proven increase of up to 17 horsepower and 28 lb-ft torque with no tune required
• Paired with a washable, reusable High-Flow LIFETIME air filter featuring oiled cotton media
• Custom-designed NextGen air box helps protect intake air from engine bay heat
• Simplified installation with reduced mounting hardware and Quick-Lock filter technology
• Secured with just one hose clamp thanks to a sealing bead design
• Oversized, conical filter design needs cleaning only every 100,000 miles under normal highway driving
• Typical installation completed in less than 60 minutes
• Preserves the vehicle's factory warranty

Specifications

• Product Line: NextGen Aluminum Cold Air Intake
• Intake Tube Material: 6063 Aluminum (rigid)
• Filter Material: Cotton Gauze (oiled)
• Filter Type: Oversized, conical, High-Flow LIFETIME
• Estimated Airflow Increase: Up to 37%
• Estimated Gains: Up to +17 hp, +28 lb-ft torque
• Warranty: Lifetime Limited

Included Components

• 1x K&N High-Flow LIFETIME Air Filter
• 1x 6063 Aluminum Rigid Intake Tube
• 1x NextGen Air Box
• 1x Hose Clamp
• Mounting Hardware and Installation Instruction Sheet

Product Description

The K&N 70-1566 is a NextGen Aluminum cold air intake system engineered specifically for the 2012-2018 Jeep Wrangler JK with the 3.6L V6. Its American 6063 aluminum rigid intake tube is designed to increase airflow volume by up to 37%, working alongside a semi-enclosed NextGen air box that helps keep intake air cooler and better protected from engine bay heat and contaminants.

This system is dyno-proven to deliver a guaranteed increase of up to 17 horsepower and 28 lb-ft of torque on the engine's stock tune, with no retuning required. Installation is simplified with reduced mounting hardware and K&N's Quick-Lock filter technology, letting the filter snap securely into place and the whole system be secured with a single hose clamp - typically completed in under an hour.

Because the washable, reusable High-Flow filter only needs cleaning every 100,000 miles under normal highway driving, this is a low-maintenance, long-term performance upgrade for 3.6L Wrangler owners, backed by K&N's Lifetime Limited Warranty and designed to preserve the vehicle's factory warranty.