The ARM SAI Filter is a high-flow breather filter for your VW or Audi secondary air intake (SAI). Most VWs and Audis route the SAI hose to the OEM airbox, drawing filtered air from the factory panel filter. When you upgrade your intake, that SAI hose is left open-ended and exposed to debris — the ARM SAI Filter snaps onto the end of the OEM SAI hose with its CNC-machined adapter to give it clean, filtered air again. Highlights High-flow media filter. Black anodized CNC-machined adapter. Snaps directly onto the OEM SAI hose. Fitment VW and Audi models with a secondary air intake (SAI) hose, after an intake upgrade. Backed by ARM Motorsports' lifetime warranty against defects in craftsmanship and fitment. Ships from our Vancouver shop — KORE SPEED is proudly Canadian-owned, with no surprise cross-border duties for Canadian buyers. Questions on fitment? Email [email protected].
