K&N Stubstack Air Horn 5.13in L x 5.13in W x 1.68in H
$38.23
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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.
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Price History
$37.99
$44.27
(+$6.28)
$44.27
$37.36
(-$6.91)
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$36.09
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$38.78
(+$2.69)
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$39.61
(+$0.83)
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$36.83
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$35.36
(-$1.47)
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$35.68
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$38.44
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$38.44
$38.42
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$39.33
(+$0.91)
$39.33
$38.12
(-$1.21)
$38.12
$39.33
(+$1.21)
$39.33
$40.16
(+$0.83)
$40.16
$39.65
(-$0.51)
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$38.37
(-$1.28)
$38.37
$37.11
(-$1.26)
$37.11
$36.28
(-$0.83)
$36.28
$38.23
(+$1.95)
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