K&N - 85-0400 K&N Stubstack Air Horn
by K&N
SKU KN85-0400
Original price
$68.99
-
Original price
$68.99
Original price
$68.99
$68.99
-
$68.99
Current price
$68.99
This K&N Stubstack is designed to be used with Holley 390-850 cfm square bore carbs (4150/4160), that have had the choke horn milled off and still use an air cleaner. Eliminates the need for hand polishing and radius work. Will work with all K&N Custom Chrome Racing Air Cleaners, including Tall Velocity Stack Air Cleaners. The K&N Stubstack is designed to increase the airflow of carburetors by decreasing the restriction around the choke horn. Fits Holley 4150/4160 carburetors with the choke horn milled off Fits inside the air cleaner housing Increases the airflow by reducing restriction Reduces turbulence, improves metering accuracy