aFe MagnumFLOW Pro 5R Air Filter (30-80209) delivers high-flow performance for 2011–2012 GM 6.6L diesel trucks with washable, OE-style fit and filtration. Constructed with 100% polyurethane on all four sides, this OE replacement filter is designed to outflow stock paper filters by up to 44%, resulting in improved horsepower and torque. The innovative IRF design maximizes media surface area within the factory airbox dimensions, while the five-layer progressive oiled cotton gauze media provides optimal airflow and filtration. Open, evenly spaced pleats offer superior dust-holding capacity and extended service intervals. A pliable urethane bump seal ensures a tight, leak-free fit that maintains integrity throughout the filter’s lifespan.
Key Features :
Outflows factory intake by 44% for increased horsepower and torque
Five-layer oiled cotton gauze media for maximum airflow and efficiency
Washable and reusable for multiple cleaning cycles
Tall, evenly spaced pleats enhance dust capacity and service life
Full 360-degree polyurethane construction for long-term durability
IRF (Inverted Replacement Filter) design maximizes usable filter area
Drop-in fit for 2011–2012 GM diesel trucks with 6.6L turbocharged V8 engines
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