K&N Universal Custom Air Filter - Oval Shape 11.5in Outer Length / 8.125in Outer Width / 4in Height Suspension>Suspension Controllers and clear hard-anodized finishes

and clear hard-anodized finishes

2008+ Subaru WRX Installation Instructions: SPL Parts Rear Endlinks FRS

75 quarts of oil to the system for even greater cooling and lubricating performance

leaving room for further porting for high-horsepower applications

such as the IWG75 Diaphragm Replacement (Single Port)

K&N Universal Custom Air Filter - Oval Shape 11.5in Outer Length / 8.125in Outer Width / 4in Height Suspension>Suspension Controllers and clear hard-anodized finishesK&N washable, reusable High Flow Air Filters feature a state of the art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's 10 Year Million Mile Limited Warranty. K&N drop in replacement filters are designed to install easily into your