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STS Turbo Reusable Air Filter

8.5" filter height, 4.875" inside flange diameter, 9.125" outside base diameter


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$80.06   Suggested Retail
$72.05   Your Price
Estimated shipping date: 10/23/2020
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STS Turbo offers reusable air filters and air filter wraps to fit your needs. Our high-flow cotton media air filters are washable and reusable offering long filter service life on your STS Turbo equipped vehicle. These filters are designed of layered oiled cotton media that help trap dirt particles along with providing deep breathing for your engine. We also offer a line of air filter wraps that are designed to keep out dirt particles and street debris as small as 0.005 inch. Our Pre-filters are run dry meaning no oils or additives are required so there is no dirt sticking to the oil creating premature loss of airflow and horsepower. These water repellent pre-filters add another level of protection on top of our STS Turbo air filters—just slide over the air filter and go.


  • Made from washable, reusable, & durable layered cotton gauze material
  • Offers excellent air flow and filtration
  • Features STS logo molded on the end
  • Simple clamp-on design and includes mounting clamp
  • Cone (round tapered) style air filter
  • Same filter included in STS Turbo systems and kits


Base Diameter9.125
BrandSTS Turbo
Emission Code3
Filter ShapeRound Taper
Filter TypeRed Washable
Inside Flange Diameter4.875
MaterialCotton Gauze
Product TypeAir Filter
WarrantyLimited 1 Year Warranty
Part NumberSTS57



This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles.

The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:

  • 1965 and older U.S. manufactured California Certified vehicles
  • 1967 and older U.S. manufactured Federally Certified vehicles
  • 1967 and older Foreign manufactured vehicle

The following vehicles are considered Racing Use Only Vehicles:

  • Racing Use Only Vehicles are vehicles that are used exclusively for competition and that are not registered and that may never be used on the street

WARNING: It is against the law to install this part on an Emissions Controlled Vehicle

The following vehicles are considered Emissions Controlled Vehicles:

  • 1966 and newer U.S. manufactured California Certified vehicles
  • 1968 and newer U.S. manufactured Federally Certified vehicles
  • 1968 and newer Foreign manufactured vehicle

Warranty Information

Limited 1 Year Warranty: See Details
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        *Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages.

        Some parts are not legal for use in California or other states with similar regulations.