K&N Replacement Air Filter 12.563in O/S Length x 5.25in O/S Width x 1.625in H (Inc 2 Filters) - 33-2474 Connecting Pipes PO1-XTR4 kit features an Xtreme

PO1-XTR4 kit features an Xtreme pressure plate for the most demanding driver

Incorporates Factory Style Quick Conn

thermal protections and cell balancing

and tuning capability

K&N Replacement Air Filter 12.563in O/S Length x 5.25in O/S Width x 1.625in H (Inc 2 Filters) - 33-2474 Connecting Pipes PO1-XTR4 kit features an XtremeK&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