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 in? at the runner entry tapered to 3.2 in? at the flange exit
Important Downloads: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.
- Barrels: 4
- 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
- Two different length fuel rail bracket sets are included; the long brackets are for mounting the fuel rails at a height for Bosch style EV1 type fuel injectors. The short brackets are for mounting the fuel rails at a height for GM OE LS7 fuel injectors. When using the OE GM LS7 injector, the O-ring on the outlet (intake manifold) end of the injector must be changed to the O-ring supplied in the short bracket pack.
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
Welcome to Vivid Racing, your one-stop shop for high-performance automotive parts, where we proudly feature Holley, a brand synonymous with quality and innovation in the automotive industry.
The Rich History of HolleyFounded in 1903, Holley has been a pioneer in the automotive aftermarket industry for over a century. Starting with carburetors, Holley quickly established itself as a leader in performance fuel systems. The brand has evolved through the years, continuously adapting to the changing landscape of automotive technology while maintaining its commitment to performance and reliability. Holley's rich heritage is deeply rooted in motorsports, contributing to its reputation for producing parts that not only enhance performance but also withstand the rigors of racing.
Holley's Extensive Range of PartsHolley is renowned for its extensive range of performance parts, including carburetors, fuel injection systems, intake manifolds, and more. They cater to a variety of vehicles, from classic muscle cars to modern performance machines. Holley’s products are designed to optimize engine performance, improve fuel efficiency, and enhance overall driving experience. Their innovative engineering and cutting-edge technology ensure that every part meets the highest standards of quality and performance.
Why Choose Holley?What sets Holley apart from other brands is its unwavering dedication to performance and customer satisfaction. Holley invests heavily in research and development, ensuring that they stay at the forefront of automotive technology. Their products are rigorously tested in real-world conditions, guaranteeing reliability and top-notch performance. Additionally, Holley's commitment to the enthusiast community is evident through their extensive support network and resources, making them the go-to choice for both amateur and professional racers alike.
At Vivid Racing, we are proud to offer a wide selection of Holley performance parts that will take your vehicle to the next level. Whether you are looking to upgrade your classic muscle car or enhance the performance of your modern vehicle, Holley has the perfect solution for you. Explore our collection today and experience the Holley difference!
Holley Performance Products warrants its Holley Street Avenger™ Carburetor to be free from defects in material and workmanship for the life of the product on parts and one year on repair labor. After a period of one year, Holley will charge standard rates for repair labor. For any Holley Street Avenger Carburetor used in any type racing or off-road use will only be covered by a one (1) year limited warranty on parts and labor. Warranty performance will be initiated by returning the alleged defective product to HOLLEY PERFORMANCE PRODUCTS with the original, dated purchase receipt. Purchaser is to call toll free the Holley Factory Service number at 1-866-464-6553 to receive details and shipping instructions.
For full warranty information please Click Here
Sale price | None | ||||||||||||
Wholesale price | $642.45 | ||||||||||||
Shipping |
Weight: 22.60 Length: 23 Width: 10 Height: 15
|
||||||||||||
Product Added At | Thursday 31 October, 2019 | ||||||||||||
Product Modified At | Thursday 10 July, 2025 | ||||||||||||
Imported By | ETLOverride | ||||||||||||
Last Edited By | vendordata@vividracing.com | ||||||||||||
View In Admin |
Carb Approved | No |
---|---|
Carb Number | - |
Epa Status | - |
Prop65 | - |
Carb Required | - |
Vendor | Inv | Cost | Retail | Jobber | MAP | Core | Updated | |||
---|---|---|---|---|---|---|---|---|---|---|
Holley Performance Products Inc. | $544.45 | $816.95 | ? | $725.95 | ? | 2025-07-10 18:58:52 |
Check out these other great products
