Ford Mustang 2.3 EcoBoost/5.0 V8 Pipercross Panel FilterFord Mustang 2. 3 EcoBoost 5. 0 V8 Pipercross Panel Filter How will a Pipercross panel filter benefit you? Directly replaces the air filter in your airbox 30% more airflow over a standard paper air filter Longer lifespan before cleaning required over cotton Easy cleaning, no dirt caught like with V shaped filter grooves Bench tested for improved fuel economy, power and torque outputs Lifetime warranty on all replacement and performance road use