Rough Country Cold Air Intake System for 07-11 Jeep Wrangler JK with 3.8L Engine
Improve the airflow and engine operation in your JK Wrangler with the Rough Country Cold Air Intake System. This Jeep specific kit is designed to increase horsepower by reducing restriction caused by the factory intake. The high-flow cylindrical intake tube brings oxygen rich, cool, dense air to the combustion chamber for improved performance. Instead of a factory style paper filter, Rough Country includes a reusable oiled air filter.
Installation Note: For Use with 3.8L Engines Only. NOT for use in California pending Air Resource Board Exemption.
CARB Notice
- Legal in California, or other states adopting California emissions standards, only for racing vehicles that may never be used, registered or licensed for use, upon a highway. Can not be shipped to California residents.
Vehicle Specific Design: The Rough Country Cold Air Intake System was engineered for use with JK model Wranglers that are equipped with the 3.8L six-cylinder engine.
High-Flow Intake: By reducing intake restriction, the Rough Country Cold Air Intake System increases horsepower and overall engine performance. Cool dense air creates better combustion with more oxygen.
Reusable Filter: Unlike the factory paper air filter, the oiled filter that is included in this kit can be cleaned and reused. This keeps servicing costs low, and makes for a long-lasting performance upgrade.
- Engine Size: 3.8L V-6
- Engine Fuel: Gasoline
Jeep Wrangler 2-Door (JK)
- 2011 Jeep Wrangler 2-Door (JK)
- 2010 Jeep Wrangler 2-Door (JK)
- 2009 Jeep Wrangler 2-Door (JK)
- 2008 Jeep Wrangler 2-Door (JK)
- 2007 Jeep Wrangler 2-Door (JK)
Jeep Wrangler Unlimited 4-Door (JK)
- 2011 Jeep Wrangler Unlimited 4-Door (JK)
- 2010 Jeep Wrangler Unlimited 4-Door (JK)
- 2009 Jeep Wrangler Unlimited 4-Door (JK)
- 2008 Jeep Wrangler Unlimited 4-Door (JK)
- 2007 Jeep Wrangler Unlimited 4-Door (JK)
Rough Country Cold Air Intake System Options
| Part Number | Catalog # | Price | |||||||
|---|---|---|---|---|---|---|---|---|---|
| 10554 | 16211-8010 | without Pre-Filter Wrap | $129.95 | ||||||
| 10554PF | 16211-8012 | with Optional Pre-Filter | $139.95 |
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Rough Country Cold Air Intake System Reviews
Easy to install, sounds great
Well made. Straightforward install.
Revs easier to high RPM. Seems to have better power. Sounds great. Initial MPG readings indicate an increase.
Works as expected. Install was straight forward and easy enough. My 2007 JKU seems a little more sporty now. I have not tested MPG changes but I have more get up and go power for sure.
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