Pay in 4 interest-free payments of $28.68 Learn more
Ships within 48 hours · Estimated delivery Sep 17 - Sep 22
The K&N 57S-3300 Performance Airbox replaces the restrictive factory air filter and air box
6061-T6 billet aluminum construction and black anodized finish
preventing dirty oil from flowing to the engine bearings
It has an open 360 degree free breathing 9 inch Filtercharger air filter element on top of a stainless steel velocity stack base
33-2431 K&N Replacement Air Filter, Ford Mustang 3.7-4.6-5.0L, '10-14' airbox The K&N 57S-3300 Performance AirboxOVERVIEW K&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. Upgrade today and start enjoying superior airflow and superior performance from K&N's most popular product! DETAILS ENGINEERED POWER: State of the art air filter media is designed to increase horsepower and acceleration as
