SKU: 27270959322

Holley Single Plane 4500 Carbureted Split-Design Race Intake Manifold 300-295

Sale price$202.47 Regular price$224.97
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Ships within 48 hours · Estimated delivery Sep 23 - Sep 28

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Description

Holley Single Plane 4500 Carbureted Split-Design Race Intake Manifold 300-295Overview: The new Holley Single Plane Race intake manifold is designed with maximum performance in mind. Featured is a two piece split design that provides access for all levels of porting and modification. With shoulder bolt locators and O ring seal, disassembly & reassembly is simple and precise. The manifold with AN 8 fuel rails fits GM LS Gen III engines with cathedral port heads and has a 4500 Dominator style carb flange for carburetors, EFI

Overview:

The new Holley Single-Plane Race intake manifold is designed with maximum performance in mind. Featured is a two-piece split design that provides access for all levels of porting and modification. With shoulder bolt locators and O-ring seal, disassembly & reassembly is simple and precise. The manifold with AN-8 fuel rails fits GM LS Gen III engines with cathedral port heads and has a 4500 Dominator style carb flange for carburetors, EFI throttle bodies, or EFI throttle body elbows, and is configured with a LS MAP sensor port along with other NPT plenum vacuum or air-temp sensor ports. The LS Race single-plane intake manifold is designed for hi-performance/racing engine applications, 5.3 to 6.2+ liter displacements, N/A or with power adders. The large volume 4500 plenum and optimized runners provide airflow potential for Hi-RPM engines with max power at 7500-8000+ RPM.

Features:

  • Maximum performance 4500 Dominator flange 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 plenum split
  • Vacuum Port options include (2) 1/8, (1) 1/4, and (1) 3/8, NPT ports at the carb flange
  • Two versions available: EFI type - Billet Fuel Rails and rail mounting hardware included, or Carbureted / Sniper EFI 4500 TBI style

Application:

Year Make Model Submodel Engine Size
Universal

Specs:

Barrels 4
Brand Holley
Color Silver
Construction Cast
Emission Code 3
Engine GM LS1/LS2/LS6
Finish Satin
Flange Style 4500
Front Height 7.32"
Fuel System Type Carbureted
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: 27270959322

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Harry Snodgrass
Waukegan, US
★★★★★ 4
Durable with limitation
Size: Large, Color: Granny Smith
offers good durability, but our Olde English Bulldogge was able chew an end section nearly off so cut it off and allow him to enjoy the Zogoflex under supervision
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Reviewed in the United States on February 24, 2026
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Rebecca
Pawtucket, US
★★★★★ 5
The BEST Chew Toy for Big Chewers that Come in Small Packages
Size: X-Small, Color: Granny Smith
The best toy I've found so far. I have a 4 pound toy poodle who is definitively a big chewer. He never rips up his stuffed toys but has worked his way through a huge amount of "tough" chew toys made for toy breeds. This one is tiers above the rest. Not a single piece is falling off, he LOVES it, and the teeth on rubber sound when he's chewing on it is really quite cute. It's hard, but not too hard, and the perfect fit for his little build. 10/10 I'd absolutely recommend.
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Reviewed in the United States on May 1, 2026
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Amazon Customer
Los Angeles, US
★★★★★ 5
perfect for small dogs
Size: Large, Color: Teal
Just as described, my dog loves the chew toy! The perfect size and shape for a small dog.
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Reviewed in the United States on May 20, 2026
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Amazon Customer
Lowell, US
★★★★★ 5
Great toy
Size: Large, Color: Teal
2nd one we ordered in two days. Our dog love the first one. She is a big chewer and the toy held up after hours of play and chewing. We wanted a second one to have on hand in case we lost the first one. Seems to hold up great.
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Reviewed in the United States on June 4, 2026
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LL
Cuba, US
★★★★★ 3
Play bone
Size: Small, Color: Granny Smith
Sturdy, but our puppy was able to chew it up and swallow small pieces. Good but perhaps made for a less aggressive chewer.
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Reviewed in the United States on April 10, 2026

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