K&N Custom Air Filter E-3321

K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. 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.

- Designed to boost horsepower and rate of acceleration
- Can be cleaned and used again
- High air flow with exceptional filtration
- Lasts up to 80,000km before cleaning is required depending on driving conditions
- Works with original equipment manufacturer vehicle electronics
- Will NOT void vehicle warranty
- Million Mile Limited Warranty

Product Specifications:

Air Filter Shape Oval
Base Outside Length 7 in (178 mm)
Base Outside Width 4.5 in (114 mm)
Filter Material Cotton Gauze
Filter Re-Oiling Amount 0.23 oz (7 ml)
Flanges None
Height 1.75 in (44 mm)
Inner Wire No
Inside Length 6.125 in (156 mm)
Inside Width 3.625 in (92 mm)
Outside Length 7 in (178 mm)
Outside Width 4.5 in (114 mm)