The aFe MagnumFLOW Pro 5R drop‑in air filter replaces the factory element in a broad range of GM cars (1991–2009) with four‑ to eight‑cylinder engines. It uses a boxed polyurethane frame and five layers of progressively finer cotton gauze media to boost airflow and catch more contaminants. Deep pleats raise dust capacity for longer service life, while the integrated bump seal ensures a leak‑free fit and reusability through cleaning cycles.
aFe MagnumFLOW Air Filters OER P5R A/F P5R GM Cars 91-09 V6/V8