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Shipping Estimate
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- USA
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Ships within 48 hours · Estimated delivery Aug 6 - Aug 11
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For Your Every Summer RSVP, with Code: SUMMER15
Description
NOS Nitrous Bottle Nut AdapterNOS Holley products have been the undisputed leader in fuel systems for over 100 years. Holley carburetors power every NASCAR Sprint Cup team and every NHRA ProStock champion. Holley's products include performance fuel pumps, fuel injection, intake manifolds, cylinder heads & engine dressup products for street performance, race and marine applications. As a single solution, or partnered with products from other Holley companies, Hooker Headers,
NOS Holley products have been the undisputed leader in fuel systems for over 100 years. Holley carburetors power every NASCAR Sprint Cup team and every NHRA Pro–Stock champion. Holley's products include performance fuel pumps, fuel injection, intake manifolds, cylinder heads & engine dress–up products for street performance, race and marine applications. As a single solution, or partnered with products from other Holley companies, Hooker Headers, Flowtech Headers, NOS, Weiand, or Earl's, Holley products can give you the edge you need over the competition.Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.4 ★★★★★
Based on 25 reviews
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Product Reviews
★★★★★ 4
Convenient
Item Package Quantity: 25
It’s great to have these on hand but they are too thin and flimsy
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 5, 2024
★★★★★ 5
Convenient
Item Package Quantity: 25
Perfect
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Reviewed in the United States on May 19, 2025
★★★★★ 5
Quality
Size: 10 in-100 count
Perfect
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026
★★★★★ 5
Need to buy
Size: 12 in-100 count
Good for heavy food
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
★★★★★ 4
Pllates
Size: 12 in-180 count
They’re too flimsy
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
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