ROUGH COUNTRY Cold Air Intake Kit 3.8L Pre Filter | Jeep Wrangler JK

The Rough Country Cold Air Intake Kit is engineered specifically for the Jeep Wrangler JK and Wrangler Unlimited 3.8L (2007-2011). It replaces the restrictive factory intake with an optimized system that lets your engine breathe better, delivering more power, sharper throttle response and a much more aggressive intake sound.

• High-flow filter, reusable and washable
• Pre-filter included for dusty off-road and water crossing use
• Large diameter intake tube for maximum airflow
• Enclosed airbox isolates hot engine air
• Bolt-on installation with basic tools
• All hardware and gaskets included

You'll feel an immediate improvement in your Wrangler's behavior, especially during acceleration and uphill driving. The pre-filter makes it ideal for mixed road/off-road use, protecting the main filter from dirt and extending its service life. Rough Country quality backed by warranty.

Download installation instructions (PDF)