R2C CFD 4412 2 Barrel Air Cleaner Base 2" Tall - Open Flow DirectorProduct images may differ from actual product appearance.
R2C CFD 4412 2 Barrel Air Cleaner Base 2" Tall - Open Flow Director
After extensive R&D and dyno/track testing with top engine and carburetor builders, R2C offers racers the best performing air cleaner system available for Holley 4412 and 7448 racers.
This two barrel air filter base features:
-More Horsepower and Mid-Range Torque than any 2 barrel racing base available today
-Precision Carburetor Air Horn/Choke Tower Fit - No more air cleaner base trimming and grinding!
-CFD designed and shaped carburetor inlet - Improved Airflow Characteristics
-Strong and lightweight construction that improves durability and filter sealing - Eliminates flexing and bent or dented bases.
-Fits all HEI equipped engines
This base requires an 1.625" offset stud to allow it line up with the air filer assembly lid. The base has a 0.200" drop.