K&N 57-1000 Air Intake System for BMW

Revitalize your BMW's performance with the K&N 57-1000 Air Intake System. Designed specifically for a range of BMW models including the M3 (1997-1999), 323is (1998-1999), and 328i (1996-1999), this air intake system is engineered to boost airflow, resulting in a noticeable increase in horsepower and torque.

Key Features

• Material: Made from high-density polyethylene (HDPE) for durability and optimal airflow.
• Filter Type: Equipped with a washable and reusable High-Flow Air Filter featuring oiled cotton media.
• Longevity: Go up to 100,000 miles between filter services under normal driving conditions.
• Installation: Quick and easy installation in less than 60 minutes with included mounting hardware.
• Performance Gain: Estimated horsepower increase of 9 HP at 6300 RPM.

Specifications

• Air Filter Color: Red
• Clamp Material: Stainless Steel (3 included)
• Intake Pipe Color: Black
• Weight: 9.3 lb (4.2 kg)
• CARB EO Number: D-269-28 (Street Legal in all US States)
• Type: Gen II
• Warranty: No-Hassle Lifetime Limited

Fitment

• BMW M3 (1997-1999)
• BMW 323is (1998-1999)
• BMW 328i (1996-1999)
• BMW 328is (1998-1999)
• BMW 323i (1997)
• BMW 325is (1993-1995)
• BMW 325i (1993-1995)

Customer Feedback

Many BMW owners have noted significant improvements in throttle response and overall driving experience after installing the K&N 57-1000. Users appreciate the ease of installation and the noticeable power boost during acceleration, making it a popular choice among performance enthusiasts.

Installation Instructions

For detailed installation instructions, CLICK HERE. To see the dyno results, CLICK HERE.