Blue 8-Inch Foam Pre-Filter 3.5" x 8" for AFR-177 and AFR-179

• Custom Cuttable: Trim the 3.5" x 8" blue foam pre-filter (SKU: UIPF8) to match AFR-175 or AFR-80 needs.
• Primary Pairing: Snaps onto AFR-177 and AFR-179 for full-length coverage.
• Color-Coded Ease: Blue stands out for quick pit identification.

Adaptability shines here—tailor it on-site to fit your exact filter stack, ensuring no air leaks that could sap power. This pre-filter's length handles high-volume intakes, keeping debris at bay for cleaner burns and sharper turns.

Versatile for different race formats, it organizes your spares kit efficiently. Users love how it extends main filter intervals, freeing time for tweaks. In variable weather, its foam holds up, maintaining flow for reliable laps.