CTS Turbo Replacement Intake Air Filter 3.5"

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CTS TurboSKU: CTS-AF-270 DIY Difficulty: EASY


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This is a CTS Turbo universal 3.5 cone filter, it has a tapered design primarily used in our MK7 GTI/GOLF R, B9 AUDI A4, B8/B8.5 S4, S5 intake kits and can be used for other applications as well as in custom big turbo applications.

CTS Turbo uses nothing but the highest quality materials in their filters, ensuring both the highest level of reliability and performance.


  • Compatible with 3.5" Intake Pipes
  • High Flow Filter Material
  • Reusable
  • 3.5 Inlet x 8.0 Long x 6.0 Wide
  • High quality molded Silicon Base and Cap
  • Stainless Steel clamp

What's Included:

  • CTS Turbo Replacement Intake Air Filter 3.5"

Vehicle Fitment

Model   + Drivetrain  
Universal Fit Universal

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Filter Reviews:
Kyle A.

Love the new design!

I needed a replacement filter for my original CTS filter on my MK& GLI CTS intake. Two blown turbos, dessert summers...it was time. When I opened the new one up I noticed they have now put a yellow vortex/air deflector in the cone. Overall it looks like much softer material and I get a much better seal around the metal intake tubing. If you need a replacement for your CTS intake filter I HIGHLY suggest grabbing one.

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