Best in 7 days
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Ships within 48 hours · Estimated delivery Jun 24 - Jun 29
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Description
Holley Single Plane EFI Intake - GM LS1/LS2/LS6Holley Single Plane EFI Intake GM LS1 LS2 LS6 Black Ceramic Coated, Single Plane EFI LS Intake Manifold. Fits all GM LS Gen III engines equipped with LS3 L92 style rectangular port cylinder heads Overview Black Ceramic Coated, Single Plane EFI LS Intake Manifold. Fits all GM LS Gen III engines equipped with LS3 L92 style rectangular port cylinder heads Includes mounting bolts washers. Also includes O ring cylinder head mounting flange gaskets for an
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
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.8 ★★★★★
Based on 448 reviews
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Product Reviews
★★★★★ 5
Heat and sound deterrent.
Style: Tech Pack 28 sqft
My husband likes this stuff for his older cars. Helps with heat from engine and sound.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 26, 2026
★★★★★ 5
Sound Barrier
Style: Tech Pack 28 sqft
Easy to install and work with
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Reviewed in the United States on March 18, 2026
★★★★★ 5
Good buy.
Style: Tech Pack 28 sqft
Perfect amount for small suv. Easy to install once panels are off. Great product.
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Reviewed in the United States on January 22, 2026
★★★★★ 5
Passively quiet your cars interior!
Style: Tech Pack 28 sqft
This stuff is the industry standard! Does exactly what it is supposed to.
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Reviewed in the United States on October 29, 2025
★★★★★ 5
High quality product
Style: Tech Pack 28 sqft
Great product, very easy to work with. Stopped the rattling, definitely sticks when rolled to panels.
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Reviewed in the United States on September 28, 2025
