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K&N Stubstack Air Horn 5.13in L x 5.13in W x 1.68in H - 85-0400
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K&N Stubstack Air Horn 5.13in L x 5.13in W x 1.68in H - 85-0400
$34.99
- SKU:
- KNN85-0400
- UPC:
- 024844000729
- Availability:
- This part is back-ordered therefore shipping time will vary.
- MPN:
- 85-0400
- Proposition 65:
WARNING: Cancer and Reproductive Harm- Special Order:
- Y
- CARB:
- This product is not CARB Legal and not for sale in California
NOTICE: Unleashed Tuning WILL NOT tune ANY vehicle that has emissions equipment removed. And we DO NOT sell custom tunes that disable emissions control equipment or aid in bypassing any emissions control systems. We also DO NOT sell tuning devices or custom tunes for vehicles located in California. Orders placed that violate this notice will be cancelled and refunded less a cancellation fee.
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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