aFe MagnumFLOW Air Filters Round Racing P5R A/F RR P5R 9 OD x 7.50 ID x 5 H E/M 2020-audi-q3-s-line-prestige-esi5881388 boost reference applications require high

boost reference applications require high volume

330+ LPH (70 PSI

25 tailpipes for vehicles with significant performance upgrades

making it the perfect solution for users who need to monitor and data log boost at high RPM on tuned engines

internal structure plating in a modern box design provides superior rear end protection

aFe MagnumFLOW Air Filters Round Racing P5R A/F RR P5R 9 OD x 7.50 ID x 5 H E/M 2020-audi-q3-s-line-prestige-esi5881388 boost reference applications require highConstructed with 100 percent polyurethane on top and bottom, this high flow, oiled performance filter is our highest flowing filter media. Five layers of progressively finer mesh cotton gauze media provide maximum airflow for best performance results. Washable and reusable for multiple cleaning cycles, the tall open evenly spaced pleats provide excellent dust holding capacity for longer service cycle between cleanings. Integrated urethane bump seal