K&N 33-3004 - 33 Series Panel Red Air Filter (10.438


Filter Types: Direct Fit Filter
Filter Shape: Panel
Filter Style: Non-Flanged
Filter Color: Red
Filter Outside Width: 7.375″
Filter Outside Length: 10.438″
Filter Height: 1″
Air Filter Material: Cotton Gauze
Filter Re-Oiling Amount: 1.1oz


  • 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

Vehicle Fitment:

2018 Audi A1

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