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Enhance engine performance with improved airflow and throttle response.
The K&N 57i Series induction kit is engineered to optimize airflow for specific vehicle models, including some non-US Nissan Almera II. This cold air intake system replaces the factory air intake, allowing for increased horsepower and improved throttle response across the RPM range. The design features a larger, washable, and reusable air filter that captures more dirt, extending service intervals up to 100,000 miles before cleaning is necessary.
Constructed from high-quality materials such as steel, aluminum, and reinforced nylon, the K&N intake system ensures durability and longevity. The open-air filter design significantly reduces airflow restriction compared to standard OE replacement filters, enhancing engine sound and performance. Installation is straightforward, typically completed in 90 minutes or less, making it accessible for automotive enthusiasts looking to enhance their vehicle's capabilities.
Features
- Designed To Improve Throttle Response And Engine Sound
- Replaces Entire Factory Air Intake System
- Washable And Reusable Lifetime Air Filter
- Guaranteed To Increase Horsepower
- Easy To Install, Usually In 90 Minutes Or Less
Specifications
- Manufacturer: K & N Filters
- Manufacturer Part Number: 57-0391
- Recommended Use: Performance
- Tube Finish: Natural
- Tube Color: Black
- Tube Material: Rubber
- Filter Color: Red
- Estimated Install Time (Hours): 1
- Filter Material: Cotton Gauze
- Protection Type: No Protection
Technical Documents
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.
