4.8 · 10 reviews
SKU: 300-136BK

Single Plane EFI Intake - GM LS3/L92 - Black

$562.99
FREE delivery
Description

ABOUT THIS PRODUCT

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.

Product Features:
  • Port size - 2.50" height x 1.15" wide
  • 4150 Square bore flange
  • Includes Viton O-ring intake to cylinder head gaskets - Viton is a registered trademark of DuPont Performance Elastomers
  • Minimum carb flange height - fit in vehicles with minimum hood modifications
  • Weight - 11.5 lbs.
  • Efficient casting design - lightweight, consistent wall thicknesses, improved casting quality
  • This manifold will not work with factory fuel rails and requires the use of Holley Fuel Rail Kit 534-218
  • Height (front) - 5.417" to the lifter valley cover flange at the engine block front flange and bellhousing flange
  • Efficient casting design - lightweight, consistent wall thicknesses, improved casting quality
  • 2500-7000 RPM power band
  • Height (front) - 5.417" to the lifter valley cover flange at the engine block front flange and bellhousing flange
Specifications
Brand
Holley EFI (770)
SKU
300-136BK
Product type
Automotive
Guides & Resources
User Guide
Returns Policy
Shipping Information

Free shipping on all orders. Most items ship next business day after your order is placed.

Returns Policy

Returns are accepted when the product is in its original, unopened container. Contact us if you have questions about your order.

View full returns policy

Customer Reviews

4.8

Based on 10 reviews

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42
30
20
10
C
Chris W. Verified Buyer
07/05/2025

Highly recommend

Good experience overall from checkout to delivery.

J
Jordan L. Verified Buyer
04/15/2025

Very happy with this

Packaging was secure and the item was in perfect condition.

E
Emma S. Verified Buyer
12/14/2025

Exactly what I needed

Easy to order and arrived quickly. Product matched the listing and works great.

D
Dana H. Verified Buyer
10/02/2025

Solid purchase

Quality feels premium and it fits my needs well.

A
Alex P. Verified Buyer
01/09/2025

Fast shipping too

Impressed with the quality for the price. Will be back for more.

S
Sam T. Verified Buyer
03/22/2025

Great quality

Exactly as described. Good value and I would order again.

R
Riley N. Verified Buyer
06/08/2025

No complaints

Quick delivery and the product exceeded my expectations.

M
Maria K. Verified Buyer
08/17/2025

Would buy again

Does what it is supposed to do. Happy with this purchase.

T
Ted R. Verified Buyer
02/03/2025

Works perfectly

Setup was simple and it has worked reliably since day one.

P
Pat M. Verified Buyer
11/28/2025

Better than expected

Reliable product and smooth buying experience on this site.

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