aFe Magnum FLOW OE Replacement Air Filter w/ Pro 5R Media (30-10223) 1809 APPLICATION: Ford Small Block 289-351

APPLICATION: Ford Small Block 289-351 with C4 Internally Balanced 10-12 B&M's new Radial Tension Technology puts a new spin on flexplate technology

Mechanical

is applied to tuning car clutches

During testing our engineers placed multiple temperature probes throughout the engine bay and access panels of the Silverado engine bay in order to find the coldest possible air source

and BMW M3 E90/E92/E93 4

aFe Magnum FLOW OE Replacement Air Filter w/ Pro 5R Media (30-10223) 1809 APPLICATION: Ford Small Block 289-351Magnum Flow Pro 5R Panel Blue Air Filter (30 10223) by aFe. Constructed with 100% polyurethane on all four sides, this high flow, oiled OE replacement performance filter will outflow the stock paper filter for improved horsepower and torque. The Pro 5R air filter uses five layers of progressively finer mesh cotton gauze media to provide maximum airflow for best performance results. Washable and reusable for multiple cleaning cycles, the tall, open,