3 CLAMP-ON ROUND FILTER 5 O.D, 5 HIGH K&N - RU-2430

High-flow cotton gauze filtration for 3-inch intake builds that get used hard.

• ▸3-inch clamp-on neck suits most aftermarket intake pipes and velocity stacks
• ▸5-inch diameter, 5-inch height delivers serious filtration surface area
• ▸Washable cotton gauze media — clean it and reuse it indefinitely
• ▸No consumable replacements to stock or source between events
• ▸Suits 1JZ, RB, SR20 and custom fabricated 3-inch intake setups