Holley Single Plane EFI Split-Design Race Intake Manifold- GM LS3/L92 - 300-290
SKU: 50589023336

Holley Single Plane EFI Split-Design Race Intake Manifold- GM LS3/L92 - 300-290

Sale price$350.98 Regular price$389.98
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 7 - Jul 12

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Holley Single Plane EFI Split-Design Race Intake Manifold- GM LS3/L92 - 300-290Overview: The new Holley Single Plane Race intake manifold were designed with performance in mind. They feature a race bred, two piece split feature that was previously only found on the most expensive race intakes. The manifold will fit GM LS Gen III engines with LS3 L92 heads and are intended for 4150 style square bore flanged carburetors or throttle body EFI. The LS Race single plane intake manifold was designed for hi performance racing engine

Overview:

The new Holley Single-Plane Race intake manifold were designed with performance in mind. They feature a race bred, two piece split feature that was previously only found on the most expensive race intakes. The manifold will fit GM LS Gen III engines with LS3/L92 heads and are intended for 4150 style square bore flanged carburetors or throttle body EFI. The LS Race single-plane intake manifold was designed for hi-performance/racing engine applications, 5.3 to 6.2+ liter displacement, and maximum engine speeds of 6000-7000 rpm, depending on the engine combination. This single-plane design provides optimal performance across the RPM spectrum while providing maximum performance up to 7000 rpm. The Holley LS Race manifold incorporates a split feature, which allows disassembly of the intake for direct access to internal plenum and port surfaces, making custom porting and matching a snap. With shoulder bolt locators and O-ring seal, reassembly is simple and precise. Technical Data: ? A-B Height - 7.20" (0° carb flange angle) ? Port Size- 2.59" Height x 1.28" Wide ? Throttle Body Flange - Standard 4150 for up to 1-3/4" diameter throttle bores ? As-Cast Runner Cross-Sectional Area - 4.5 in² at the runner entry tapered to 3.2 in² at the flange exit

Features:

  • Maximum performance race design with hood clearance consideration
  • Lighter than other split race intakes
  • Split feature making porting efforts easy!
  • 33 to 50% the price of other split race intakes
  • Captured O-ring seals at head ports and split
  • Vacuum Port options include (2) 1/8, (1) 1/4, and (1) 3/8, NPT ports at the carb flange
  • Billet Fuel Rails and rail mounting hardware included.

Application:

Year Make Model Submodel Engine Size
2008 - 2013 Chevrolet Corvette 376/6.2L V8
2010 - 2015 Chevrolet Camaro 376/6.2L V8
2014 - 2017 Chevrolet SS 376/6.2L V8
2007 - 2008 Cadillac Escalade 376/6.2L V8
2007 - 2008 GMC Yukon 376/6.2L V8
2007 - 2008 GMC Yukon XL 1500 376/6.2L V8
2007 - 2008 GMC Sierra 1500 376/6.2L V8
2007 - 2008 Cadillac Escalade ESV 376/6.2L V8
2007 - 2008 Cadillac Escalade EXT 376/6.2L V8
2008 Chevrolet Tahoe 376/6.2L V8
2008 Hummer H2 376/6.2L V8
2009 Pontiac G8 376/6.2L V8

Specs:

Barrels 4
Brand Holley
Color Silver
Construction Cast
Emission Code 3
Engine GM LS3/L92
Finish Satin
Flange Style 4150 Square Bore
Front Height 7.32"
Fuel System Type EFI
Manifold Type Split Single Plane
Product Type Manifold
Rear Height 7.32"
RPM Power Band 2500-7000
Warranty Limited 90 Day
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: 50589023336

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.2 ★★★★★
Based on 2096 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
B
Verified Purchase
Bella Ye
Chelsea, US
★★★★★ 5
I am very happy with this case
Color: A1 - Pink 1 Pack
It’s absolutely beautiful and practical. The soft pink color feels elegant and sweet, truly the best expression of romance. It’s compact yet spacious enough for rings, earrings, necklaces, and even a watch or lipstick. The compartments keep everything organized and tangle-free. Perfect for trips or daily use. I’m very happy with this lovely purchase.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 25, 2026
S
Verified Purchase
Suanny Orozco
Lake Worth, US
★★★★★ 5
Compact and Stylish Travel Jewelry Organizer
Color: A1 - White 1 Pack
This travel jewelry case is perfect for keeping everything organized on the go! It’s compact yet surprisingly spacious, with compartments for rings, earrings, necklaces, and more. The design is sleek and practical, protecting items from tangling or damage. It’s lightweight and easy to carry—perfect for travel or everyday use. Highly recommend! ✨💍
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 26, 2026
S
Verified Purchase
Spencer A Snyder
Fort Morgan, US
★★★★★ 5
Cute gift!
Color: A1 - Pink 1 Pack
Perfect to travel with or throw in sports bags. Purchased for my athlete college student and she keeps it in her basketball bag to take jewelry off before practice and keep everything safe and untangled. There’s a spot for every type of jewelry. It’s sturdy, closes and seals and if perfect!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
D
Verified Purchase
Desirae
Birmingham, US
★★★★★ 4
Small but cute
Color: A1 - Pink 1 Pack
smaller than I thought but perfect for travel. Seems durable
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 7, 2026
A
Verified Purchase
Amanda Gross
Boise, US
★★★★★ 5
Adorable, functional, and great for travel
Color: A1 - Pink 1 Pack
Adorable, good quality, small but fits enough for travel. I’ve had no problems with the zipper or any of the inside functions. I like that you can remove one of the pieces to fit something larger in it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 18, 2026

recommand products