"I used to go about a half a season and the bottom of my intake plenum would have dirt or basically just a mud consistency on the bottom and down the runners.  I was using K/N type oiled filters that need to be washed and re-oiled with dirt still getting through filter which created blow-by and rebuilds more frequently. My motor builder kept asking me if was cleaning my filter out enough. I then talked to you and tried your filter and it worked just like you said. I did not need any grease around the seal area of filter. I have used your filter for a full season and washed it multiple times throughout the season it has held up great.  I looked at my motors intake plenum at the end of this season with your filter and it was completely clean!  Your product works exceptional, it works just like you guys at R2C said it would! 

Ray Bollinger

Legends Car Air Filters




R2C Legends Car air filters provide unmatched horsepower for the fastest lap times


New Black Hex race filter technology provides Legends Car engines with more air and make more power than ever before!

R2C Legends Car air filters will outflow any current Legends Car air filter by up to 4X.  Plus they last for years, are simple to maintain and never require oiling.


  • More horsepower that any other filter for asphalt Legends Car engines. Get's you out front and keeps you there!
  • Unmatched dirt stopping ability for Legends Car dirt racers that compete in demanding conditions and have to keep their engines clean.  Stops dust to .3 microns!  Nothing else is even close.
  • Reusable for long life.
  • Simple to maintain even when at the track.  Just use compressed air from inside-out and the filters are restored to near new every time.  No oiling!  Washable using biodegradable solvents like Simple Green.


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               The World's Most Powerful Air Filters



Specifically designed and engineered based on the demands of the FJ1200 high performance engine, our patent-pending and proprietary Legends Car synthetic air filter media provides the lowest restriction levels and most power over the life of the filters as well as unmatched engine protection and dust holding ability.

No More Cleaning and Oiling!

Routine and economical maintenance is accomplished by simply using low pressure compressed air from the inside surfaces and the filters are race ready! This eliminates the need for costly and time consuming filter recharging kits and saves racers money throughout the season.


  • P: 708.488.8211
  • F: 708.366.3563
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