universal

High-Flow Original Universal Air Filter - 4-1/16" FLG, 6-7/8"B, 5-7/8"T, 2-3/16"H, W/SMOG PORT RU-4480

High-Flow Original Universal Air Filter - 4"FLG, 6"B, 3-1/2"T; 6-5/16"H RU-5296

High-Flow Original Universal Air Filter - 2-1/16" O/S FLG, 6"D, 2"H, W/VENT RU-045V

High-Flow Original Universal Air Filter - 2-1/16"O/S FLG, 7" X 4-1/2", 2"H, OVAL, W/VENT RU-071V

High-Flow Original Universal Air Filter - 2-1/4"FLG, 3-1/2"OD, 2"H RU-1900

High-Flow Original Universal Air Filter - 80MM FLG, 147MM B, 89MM T, 115MM H, W/ VENT RU-9670

High-Flow Original Universal Air Filter - 2"FLG ID, 5-3/16"B, 3-1/2"T, 3-11/16"H, W/ VENT RU-9920

High-Flow Original Universal Air Filter - 3-1/2"10 DEG FLG, 5-3/4"B, 4-1/2" X 3-1/4"T, 7"H RU-1033

High-Flow Original Universal Air Filter - 3"FLG, 5"B, 4"T, 6"H RU-4650

High-Flow Original Universal Air Filter - 2-3/4"FLG, 5-1/16"B, 3-1/2"T, 4-3/8"H RU-5135

High-Flow Original Universal Air Filter - 52MM FLG, 174MM B, 149MM T; 65MM H RU-5154

High-Flow Original Universal Air Filter - 3-1/8"FLG, 4-15/16"B, 3-1/2"T, 4-3/8"H RF-9160

High-Flow Original Universal Air Filter - OVAL FLG; 6-1/4" X 4", 7-7/8" X 5-1/2"B, 6-1/4" X 4"T,5"H,OVAL RU-1001

High-Flow Original Universal Air Filter - 2-3/4"FLG, 4-3/4"B, 4"T, 7-7/8"H RU-5144

High-Flow Original Universal Air Filter - 2-1/2"FLG, 3-1/2"OD, 4"H RD-0700

High-Flow Original Universal Air Filter - 2-1/2"FLG, 3-1/2"OD, 5"H RD-0710

High-Flow Original Universal Air Filter - 2-1/2"FLG, 3-1/2"OD, 6"H RD-0720

High-Flow Original Universal Air Filter - 4"FLG, 7"OD, 6"H RD-1450