PLM x K&N Adjustable Size Universal Air Filter
Works for piping sizes in 3", 3.5", and 4" inches.
K&N filters are hands down the best filters on the market today. PLM is an authorized distributor for all K&N products, and this air filter is what we use on many of our PLM intake systems. Adjustable sizes with 3 different inserts fittings: 3", 3.5", and 4".
- Designed to increase horsepower and acceleration
- Includes inserts to fit three different flange diameters
- High air flow with excellent filtration
- Clamp-on washable and reusable air filter
- Universal fitment
- Base outside diameter: 6" inches
- Top outside diameter: 4.75" inches
- Height: 5.5" inches
- Flange length: 1.125" inches
- Flange inside diameters: 4", 3.5", and 3" (adjustable with inserts)