Chevrolet Trailblazer EXT Replacement Air Filters

Buy now from K&N's Online Store and get a 100% money back guarantee on any Chevrolet Trailblazer EXT air filter!

  • Designed to Increase Horsepower and Acceleration
  • High Air Flow with Excellent Filtration
  • Top Performance Accessory for Chevrolet Trailblazer EXT Models
  • K&N Million Mile Limited Warranty®

Order your K&N replacement air filter Factory Direct today! Help your Chevrolet Trailblazer EXT run better. Fast and FREE SHIPPING with any Chevrolet Trailblazer EXT air filter

  1. 2006 Chevrolet Trailblazer EXT 4.2L L6 Gas air filter
    Special Price CZK 2,183.69 Regular Price CZK 2,911.69
    E-1009
    K&N
  2. 2006 Chevrolet Trailblazer EXT 5.3L V8 Gas air filter
    Special Price CZK 2,183.69 Regular Price CZK 2,911.69
    E-1009
    K&N
  3. 2005 Chevrolet Trailblazer EXT 4.2L L6 Gas air filter
    Special Price CZK 2,183.69 Regular Price CZK 2,911.69
    E-1009
    K&N
  4. 2005 Chevrolet Trailblazer EXT 5.3L V8 Gas air filter
    Special Price CZK 2,183.69 Regular Price CZK 2,911.69
    E-1009
    K&N
  5. 2004 Chevrolet Trailblazer EXT 4.2L L6 Gas air filter
    Special Price CZK 2,183.69 Regular Price CZK 2,911.69
    E-1009
    K&N
  6. 2004 Chevrolet Trailblazer EXT 5.3L V8 Gas air filter
    Special Price CZK 2,183.69 Regular Price CZK 2,911.69
    E-1009
    K&N
  7. 2003 Chevrolet Trailblazer EXT 4.2L L6 Gas air filter
    Special Price CZK 2,183.69 Regular Price CZK 2,911.69
    E-1009
    K&N
  8. 2003 Chevrolet Trailblazer EXT 5.3L V8 Gas air filter
    Special Price CZK 2,183.69 Regular Price CZK 2,911.69
    E-1009
    K&N
  9. 2002 Chevrolet Trailblazer EXT 4.2L L6 Gas air filter
    Special Price CZK 2,183.69 Regular Price CZK 2,911.69
    E-1009
    K&N
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