K&N Stubstack Air Horn 6.77in L x 6.77in W x 1.5in H

K&N Stubstack for EDELBROCK Square-Bore Carburetors fits the majority of Edelbrock Square-Bore carburetors. This Stubstack is designed to fit most models within this series. It straightens and speeds up airflow, reduces turbulence, improves metering accuracy and increases airflow by reducing restriction. Will also fit some Carter AFB models.