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Enhance engine performance with reduced air restriction and improved airflow.
The K&N 57I Generation II induction kit is designed specifically for European vehicles, offering a significant upgrade to the factory air intake system. This kit features non-metallic rotationally molded tubes that effectively reduce air temperature and minimize intake sound compared to traditional metal tubes. By replacing both the air filter and the entire air path to the engine, K&N intake kits eliminate air path restrictions that can hinder horsepower performance.
The aerodynamically engineered tube is crafted to drive a substantial volume of air into the engine, translating into increased power output. K&N's air intake systems are straightforward to install, allowing for a seamless transition from the restrictive factory setup to a more efficient airflow system. With a million mile limited warranty, K&N ensures long-lasting performance and reliability.
It is important to note that the 57I intakes are not legal for use in California and other states that adopt California emission standards. This product is recommended for street use and features a heat shield for added protection.
Features
- Intake Kits Use Only Non Metallic Rotationally Molded Tubes That Can Reduce Air Temperature And Decrease Intake Sound Over A Metal Tube
- K&N Air Intake Kits Virtually Eliminate Air Path Restriction By Replacing The Air Filter And The Entire Air Path To The Engine
- Aerodynamically Engineered Tube Drives A Massive Amount Of Air Into An Engine, Which Translates Into Power
- K&N's Air Intakes Provide A Guaranteed Increase In Horsepower
Specifications
- Manufacturer: K & N Filters
- Manufacturer Part Number: 57I-1000
- Recommended Use: Street
- Tube Finish: Natural
- Tube Color: Black
- Tube Material: Polyethylene
- Filter Color: Red
- Estimated Install Time (Hours): 1
- Filter Material: Cotton Gauze
- Protection Type: Heat Shield
Compatibility / Fit
- 2000-2000 BMW 323Ci
- 1998-2000 BMW 323i
- 2001-2005 BMW 325Ci
- 2001-2005 BMW 325i
- 2001-2005 BMW 325xi
- 2000-2000 BMW 328Ci
- 1998-2000 BMW 328i
Technical Documents
Product Videos
Shipping & Returns
- This product ships within the continental USA only.
- This product typically ships within 1 to 3 business days.
- Returns are accepted within 30 days for items in like-new condition. For complete details, please see our return policy.
