K&N High-Flow Air Filter 33-2372 for 2006-2010 BMW X3 Z4 - Panel Replacement Filter

K&N's replacement High-Flow Air Filters are designed to increase horsepower while providing exceptional engine protection, and are covered by K&N's No-Hassle Lifetime Limited Warranty.

Key Features:

• 4 layers of premium cotton gauze treated with specially-designed tacking agent
• Clean once every 75,000 miles under normal highway driving conditions (every 5 years based on 15,000 miles/year)
• Pre-oiled and ready to drop into your factory air box for easy installation
• Engineered to increase horsepower and acceleration
• Reduces waste compared to disposable filters
• Reusable K&N filter saves money over time
• Rugged construction for lifetime use
• No-Hassle Lifetime Limited Warranty

Specifications:
Air Filter Material: Cotton Gauze
Air Filter Shape: Panel
Filter Re-Oiling Amount: 1.64 oz (48 ml)
Frame Design: Flexible
Height: 1.25 in (32 mm)
Outside Length: 11.25 in (286 mm)
Outside Width: 9 in (229 mm)
Overall Filter Efficiency: Up To 99%
Washable: Yes
Weight: 1.5 lb (0.7 kg)

WARNING: Cancer and Reproductive Harm