aFe MagnumFLOW Air Filters Round Racing P5R A/F RR P5R 14 OD x 12 ID x 5 H E/MConstructed 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

which means you will be expecting the LOUDEST sound performance you' ever hear

34-21-1-163-326 / 34 21 1 163 326 / 34211163326

bringing relentless innovation

Includes IE 207mm crank pully -Dual pulley ratio

Mk4 GTI 337 / 20th AE

Direct-fit OE replacement design instantly restores proper lamp socket function

Reduces oil thickening caused by drag-in of soot

THIS IS SIMPLY A 1

18" High pressure Boost Line

This filter features Pro 5R oiled 5-layer progressively finer mesh cotton gauze media for maximum performance

Replacement of cracked and failing OE gasket instantly resolves troublesome leaks

Part #'s021-121-121-C / 021121121 C / 021 121 121 C / 021121121C