*New - R2C "Black Hex Series" Race/Street Conical Filters
The highest flowing, most powerful filters you can buy!
Designed for turbocharged and high horsepower applications to outperform any filter made today. Show car looks and unmatched power! Up to 40% more airflow than the next performance conical. Black Hex Series now available in all filter configurations.
Replace your current cold air intake system filter with a Black Hex Series for instant power gains!
Black Hex Series Conical Filters for Unmatched Horsepower
*New Dodge Ram Hemi Cold Air Intake System 2009-2012
gains 19.7 HP with the new Black Hex Series filter and picks up 2.5+ MPG !
Black Hex Series Diesel Race Filter Power Blows Them away!
Garrett Parlette 2.6 Class - Champion
Pulls 278 feet. Beats the second place finisher by an incredible 62 feet.
Big demand race diesels breath like they should with new R2C Black Hex Series Race Filters
the easiest bolt-on power for 4150 Holley applications you can buy!
Eliminate unecessary inlet turbulence and unlock your performance carburetor's true potential.
CFD 4150 Bases are designed to provide the best transition into the Holley main body, allowing boosters and main metering systems to work at optimum levels resulting in unmatched horsepower gains when compared to any other air cleaner base. Also available for Holley 4412 and 7448 2V.
*New - One-Piece Mini Sprint Race Filters
Limited Time Special Offer!
r2C Karting filters Help get you out front and keep you there!
Leading the Pack!
Get your R2C Kart Filter Today
The only air cleaner specifically designed for the demands of holley dominator equipped engines!
*New - 2600+ CFM Holley Dominator Drop Base Air Cleaner System
Holley 4150 and Dominator equipped car owners - You now have multiple show and race air cleaner base, filter and lid options available!
Show / Race Oval air cleaner systems for single or dual Dominators
$2.00 a race to run the best dirt car filter on the planet?
That's right! No need to replace paper filters after 1 or 2 nights or re-oil cheesecloth filters. r2c is the best bang for your race air filter dollar.
Save time and money while using the finest perfoming air filters available today! Try one today.
Click on the Race Filter Comparison Chart to enlarge
R2C 11" composite base and Lid
Pro Series 2000 CFM Dirt Late Model and Modified Air Filters.
The most advanced air filters ever designed for high horsepower dirt car applications. Nothing stops and holds fine dust better while providing unmatched low restriction to the checkered flag. Engine oil analysis has indicated the lowest silicon content ever recorded.
*New...R2C's CFD Designed Polycarbonate Air Cleaner Lid
Looks fantastic and performance to match.
Maximum Cold Air Intake and Performance Air Cleaner Horsepower and Unmatched Engine Protection!
For over five decades, our company has designed and manufactured sophisticated, severe duty air intake systems and high performance air filters for military applications. Now this same technology and engineering discipline is available for race teams and high performance enthusiasts across the motorsports spectrum.
This ability to provide the highest quality performance air filters and cold air intake systems isn't something that developed overnight. For us, it came through hundreds of hours of testing. Our devotion to product testing and constant innovation has enabled us to create products that surpass industry standards and the standards of so-called performance filters on the market today.
So when you think of high performance and quality, only one cold air intake system and performance air filter should come to mind: R2C!
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