R2C Carburetor Airflow Directors
R2C Performance carburetor airflow directors are designed to increase power across all levels of horsepower. These Airflow Directors eliminate the raw edge carburetor entry turbulence which can cause reduced ETs. Designed for the holley 4150 carburetors. These airflor deflectors are manufactured from a high-strength polyamide-extruded nylon for excellent durability. Available in 2 different styles: Open and 4-Hole. Quickly Add's Dyno Proven Double Digit Horsepower and Torque Gains!