K&N部件匹配 ValvolineVA391空气过滤器

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K&N 替换空气过滤器
  • 旨在增加电力
  • 百万英里有限保修
Jose D, Chicago, Illinois
Super easy installation on my 2016 Q70 3.7L. Two clips and the tops come off, slide out the retainer tray and gently pull on the old filters to remove them. Ensure the new filters have the longer tab on the topside and reinstall pastic retainer tray, refasten clips and all set to go I haven't seen lower full efficiency, actually just about the same. Overall, better lower end torque and smoother acceleration in the lower RPM range.
Frank Morgan, Roland, Arkansas
Was shocked to see how black my filters were taking my car to dealership...Thanks K&N..Charge for multi check of vehicle? Not any more ..will just check myself..
Jay, Florida
Excellent product and experience.
33-2440 K&N 33-2440 替换空气过滤器