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 making it the perfect solution

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

25 tailpipes for vehicles with significant performance upgrades

This system features Borla(r) 'S Polyphonic Harmonizer Technology which utilizes patented units that contain pipes of different diameters and lengths to create multiple exhaust notes that harmonize to deliver a clean

These button functions are included in the supplied rear connector

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 making it the perfect solutionConstructed 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