K&N’s replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. We make over 1,200 different replacement air filters for virtually every vehicle on the road. These filters are washable and reusable and are custom designed to fit into your existing factory air box. Their drop-in design means adding performance is simple. With most vehicles you simply remove the disposable air filter and replace it with a K&N. See applicable instruction sheet for details. Our stock replacement air filters for street vehicles are covered by our famous K&N Million-Mile Limited Warranty™ and will be THE LAST AIR FILTER YOUR VEHICLE WILL EVER NEED.
- SU-4000 Product Specifications
- Product Style: Tapered Conical Air Filter
- Base Outside Diameter: 6.313 in (160 mm)
- Height: 3 in (76 mm)
- Inner Wire: No
- Top Outside Diameter: 5.438 in (138 mm)
- Top Style: Rubber
- Top Material/Finish: None
- Filter Re-Oiling Amount: 0.51 oz (15 ml)
- Weight: 1.1 lb (0.5 kg)
- Product Box Length: 8.5 in (216 mm)
- Product Box Width: 3.63 in (92 mm)
- Product Box Height: 8.63 in (219 mm)