R2C filters are working great! Our motors have been spotless when we have tore them down for a rebuild. We told our engine builder we have been using the R2C filters and he was going to start recommending them to everyone. The greatest asset of the R2C filter is just being able to blow them out and stick them right back on the car. No filter oil and no waiting for them to dry on race day.
I won a couple features this year in my rookie year with the late model.
 I also have won a few big mod races last year and this year. I won the UMP Nationals last year and won the Big Dawg 100 this year with the modified. Thanks R2C!
Jeff Babcock

Toyota Scion FRS Cold Air Intake



As an outstanding addition for Rally and dirt racing applications, R2C intake systems provide significant torque enhancement for improved pulling power and acceleration throughout the power band. In addition, our covered air box mitigates any water and debris incursion, helping keep filters clean and dry throughout the race. Our clear, wraparound cover allows for quick filter inspection.


Race Filter Black Hex Series

        The Most Powerful Air Filters in the World!






2013-2014 Toyota Scion FRS

Subaru BRZ Cold Air Intake


Unmatched performance, sound and underhood appearance are now available for FRS / BRZ owners with R2C's new CFD designed cold air intake system.



  • CFD Designed intake system produces maximum power and torque.  +11.93 HP at 6870 RPM along with a gain of 10.7 Lb./Ft. of torque.
  • Awesome Engine Sound!

  • Choose from 3 different intake tube finishes: black powdercoat, polished or the stunning depth and clarity of R2C's black nickel option.
  • Heat shield /air box provides cool intake air temperatures and is available with standard hood edge seal or select R2C's crystal clear, show quality air box cover for show car looks!
  • Features R2C's patented lifetime 1460 CFM performance air filter for the ultimate in airflow and engine protection. Simple maintenance and No Oiling!  The best performance filter in the business!


  CAI10559L w/Composite Polymer Heat Shield Cover

  CAI10559 w/o Cover

  Now available with the new Black Hex Series street/race filter for even more power.

  Already have an intake system?   Now you too can take advantage of the power of Black Hex !  Visit the conical filter page for sizes.




Not available to California residents

  • P: 708.488.8211
  • F: 708.366.3563
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