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ADDED TO YOUR CART!
Stubstack, K&N, 4150/4160 Holley
ADDED TO YOUR WISHLIST!
K&N's Stubstack is designed to reduce turbulence and increase airflow into your carburetor. Available for Holley carburetor, the unit fits inside the air cleaner housing and slides snugly over the choke horn. Test results have shown up to 40 CFM increase in airflow, which can translate into a 10% horsepower gain just by using the Stubstack. Pick one up today and increase your cars power and performance.
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