K&N 57-1553 Cold Air Intake System for 2007-2011 Jeep Wrangler V6-3.8L

Vehicle Fitment

• 2007-2011 Jeep Wrangler (V6-3.8L, all trims, 2WD/4WD) - fitment confirmed through 2011. 2012-2025 coverage unconfirmed at time of listing.

Features

• Guaranteed increase in horsepower and torque
• High-density polyethylene (HDPE) rotationally-molded intake tube
• Oversized conical High-Flow Air Filter™ with oiled cotton gauze media
• Washable and reusable filter design
• Filter service interval up to 100,000 miles under normal highway driving conditions
• Custom heat shield to help isolate intake air from engine-bay heat
• Simple installation using factory mounting points and basic hand tools
• No-Hassle Lifetime Limited Warranty™

Specifications

• Intake Tube Material: High-density cross-linked polyethylene (HDPE)
• Filter Media: Oiled cotton gauze, red color
• Estimated Horsepower Gain: ~8.2 HP at ~4807 RPM
• Estimated Torque Gain: ~8.9 lb-ft
• Clamps Included: 6 stainless steel clamps
• Couplers Included: 2 silicone couplers
• Weight: Approx. 9.8 lb (4.4 kg)
• CARB Executive Order: D-269-38 - legal for use in all 50 U.S. states

Included Components

• 1x Rotationally-molded HDPE intake tube assembly
• 1x Oversized High-Flow Air Filter™ (oiled cotton gauze)
• 1x Custom heat shield assembly
• 1x Complete hardware kit (clamps, couplers, brackets, mounting hardware)

Product Description

The K&N 57-1553 Cold Air Intake System is designed specifically for the 2007-2011 Jeep Wrangler equipped with the 3.8 L V6 engine. This performance intake replaces the factory air intake path with a high-flow, low-restriction design engineered to increase engine breathing and deliver measurable gains in horsepower and torque.

Built with a rotationally-molded HDPE intake tube and an oversized, oiled-cotton gauze High-Flow Air Filter™, this system supports improved airflow while maintaining reliable filtration. The washable and reusable filter allows up to 100,000 miles between services under normal highway driving. A custom heat shield is included to keep intake air cooler and denser by isolating it from engine-bay heat.

Installation is straightforward - this kit uses factory mounting points and basic hand tools, with most installations completed in under an hour. With CARB Executive Order D-269-38, the kit is street-legal in all 50 U.S. states (verify local laws). Fitment is confirmed through model year 2011; coverage beyond 2011 remains unconfirmed at time of listing.