• Designed to boost horsepower and rate of acceleration
  • Can be cleaned and used again
  • High air flow with exceptional filtration
  • Lasts up to 50,000 miles before cleaning is required depending on driving conditions
  • Works with original equipment manufacturer vehicle electronics
  • Emissions legal in all 50 US states
  • Will NOT void vehicle warranty
  • Million Mile Limited Warranty®


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 the majority of vehicles 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. 


Product Specifications

Air Filter Shape Panel
Filter Material Cotton Gauze
Filter Re-Oiling Amount 2.92 oz (86 ml)
Height 1.063 in (27 mm)
Outside Length 17.563 in (446 mm)
Outside Width 10.625 in (270 mm)
Package Contents 1 Air Filter, 1 K&N 1oz Sealing Grease
Package Quantity 1
Product Box Height 17.81 in (452 mm)
Product Box Length 11.06 in (281 mm)
Product Box Width 1.88 in (48 mm)
Product Style Panel Air Filter
Weight 2.1 lb (1 kg)

K&N Performance air filter C4 1990-1996

SKU: 33-2035
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