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Ford Focus ST170 Air Filter

Ford Focus ST170 Replacement Air Filters

Buy now from K&N's Online Store and get a 100% money back guarantee on any Ford air filter!
  • Designed to Increase Horsepower and Acceleration
  • High Air Flow with Excellent Filtration
  • Top Performance Accessory for Ford Focus ST170 Models
  • K&N Million Mile Limited Warranty®
Order your K&N replacement air filter Factory Direct today!
Help your Ford Focus ST170 run better.
  • Fast and FREE SHIPPING with any Ford Focus ST170 air filter
K&N Ford Focus ST170 Air Filter
Vehicle DescriptionPart NumberProduct Image 
2004 Ford Focus ST170 2.0L L4 Fuel Injection - All Models
Automotive
2004 Ford Focus ST170 2.0L Air Filter
33-2819 33-2819 Ford Focus ST170 Air Filter
List Price: $81.09
Factory Direct Price: $51.99
2003 Ford Focus ST170 2.0L L4 Fuel Injection - All Models
Automotive
2003 Ford Focus ST170 2.0L Air Filter
33-2819 33-2819 Ford Focus ST170 Air Filter
List Price: $81.09
Factory Direct Price: $51.99
2002 Ford Focus ST170 2.0L L4 Fuel Injection - All Models
Automotive
2002 Ford Focus ST170 2.0L Air Filter
33-2819 33-2819 Ford Focus ST170 Air Filter
List Price: $81.09
Factory Direct Price: $51.99

Use K&N's application search to find the right air filter for your Ford. Upgrade your Ford Focus ST170 today with a K&N air filter. K&N automotive replacement air filters are a top performance accessory that can help your car or truck run better.