K&N Products
STM is an authorized K&N® Dealer and carries drop-in replacement panel air filters, breather filters, aftermarket air filters, oil filters, full intake kits, filter cleaners and more! K&N is the world's leading manufacturer of washable performance air filters and air intake systems.
- K&N Universal Air Filter 4in ID x 5 Tall (RU-3600) $59.99
- K&N Universal Air Filter 4in ID x 6 Tall (RE-0850) $64.00
- K&N Universal Air Filter 4in ID x 7 Tall (RU-2590) $64.99
- K&N Universal Air Filter 4in ID x 9 Tall (RE-0870) $74.99
- K&N Universal Air Filter 4in ID x 9.5 Tall (RU-5045) $99.99
- K&N Universal Air Filter 5in ID x 5.6 Tall Carbon Top (RP-5113) $89.99
- K&N Universal Air Filter 5in ID x 7 Tall (RU-2800) $64.99
- K&N Universal Air Filter 5in ID x 8.75 Tall (RU-3107HBK) $119.99
- K&N Universal Air Filter 6in ID x 4 Tall (RU-4600) $64.99
- K&N Universal Air Filter 6in ID x 6 Tall (RU-1036) $74.99