aFe Magnum FLOW OE Replacement Air Filter w/ Pro DRY S Media (31-10271) 5004 has added a crucial step

has added a crucial step of flow balancing and quality assurance testing on EVERY set of injectors they produce-not just one or two from each lot

To round it all out

When used with our high-flow cat or testpipe

material selection and finishing options are critically important

perfect for mounting in areas where space is an issue

aFe Magnum FLOW OE Replacement Air Filter w/ Pro DRY S Media (31-10271) 5004 has added a crucial stepMagnum Flow Pro Dry S Panel Gray Air Filter (31 10271) by aFe. Constructed with 100% polyurethane on all sides, this high flow, oiled OE replacement performance filter will outflow the stock filter for improved horsepower and torque. The PRO DRY S performance air filter uses three layers of progressively finer mesh media to provide maximum airflow for best performance results. Washable and reusable for multiple cleaning cycles, the tall, open, evenly