SKU: 18240864515

UFO Stack ( base not included )

Sale price$123.75 Regular price$137.50
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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 5 - Aug 10

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

UFO Stack ( base not included )Our most extraterrestrial velocity stack version to date. The UFO stack allows you to have all the benefits of our original stack, without the use of a top filter! And no more rivet holes! Simply run a thin bead of silicone around the bottom side of the stack and press it into your air cleaner base. Once it sets, youre ready to go! The centers of the stack are also removable, so if you have multiple cars, you will be able to interchange center

Our most extraterrestrial velocity stack version to date. The UFO stack allows you to have all the benefits of our original stack, without the use of a top filter! And no more rivet holes! Simply run a thin bead of silicone around the bottom side of the stack and press it into your air cleaner base. Once it sets, you’re ready to go! The centers of the stack are also removable, so if you have multiple cars, you will be able to interchange center sections to fit each carburetor type. From 4 to 2 barrel and back again with ease! 

Sizes: there are 2 different UFO sizes. Please measure the ID of your air filter to determine which stack you will need. For example: 

Walker Filter (WLK3000204) - 12 1/8 

Wix Paper (WIX46944R)- 11 7/16 

Recommended Air Cleaner Base- Hammond Base 

Important: please allow 1-3 business days for shipping on this item.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 18240864515

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4.8 ★★★★★
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Nice
Natrona Heights, US
★★★★★ 5
Good
Color: Black
As described
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Reviewed in the United States on December 17, 2025
O
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Oscar caballero
San Leandro, US
★★★★★ 5
1995 out board mariner 150hp water pump kit
Color: Black
Well This looks like is a good quality product thanks
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Reviewed in the United States on July 28, 2024
B
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Bo
Lake Worth, US
★★★★★ 5
Value
Color: Black
Quality
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Reviewed in the United States on July 30, 2025
A
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Amazon Customer
Port Orchard, US
★★★★★ 5
the complete package
Color: Black
all the parts needed and then some.... you tube the install ... up and running in no time
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Reviewed in the United States on August 29, 2024
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steve
Belleville, US
★★★★★ 2
Loose
Color: Black
Water tube fits to loose
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Reviewed in the United States on August 3, 2024

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