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Holley EFI Cast Aluminum 4500 EFI Throttle Body Intake Elbow-LS 300-248

Holley EFI Cast Aluminum 4500 EFI Throttle Body Intake Elbow-LS 300-248
Holley EFI Cast Aluminum 4500 EFI Throttle Body Intake Elbow-LS 300-248Holley EFI Cast Aluminum 4500 EFI Throttle Body Intake Elbow-LS 300-248Holley EFI Cast Aluminum 4500 EFI Throttle Body Intake Elbow-LS 300-248Holley EFI Cast Aluminum 4500 EFI Throttle Body Intake Elbow-LS 300-248Holley EFI Cast Aluminum 4500 EFI Throttle Body Intake Elbow-LS 300-248Holley EFI Cast Aluminum 4500 EFI Throttle Body Intake Elbow-LS 300-248Holley EFI Cast Aluminum 4500 EFI Throttle Body Intake Elbow-LS 300-248
$377.99 ea
NEWARRIVING SOONEstimated Ship Date 03/18/2024 (If Ordered Today)5 Available from HOLLEY PERFORMANCE PRODUCTS as of 02/23/2024
Model: 4007249
STANDARD
DELIVERY
These cast aluminum EFI intake elbows allow the use of GM LS throttle bodies on any intake manifold w/ the 4500 mounting flange. Our design incorporates an optimized transition from the throttle body to the intake plenum for maximum airflow and distribution. Dual throttle cable mounting bracket bosses are included while the 4500 flange pattern allow the elbow & throttle body to be mounted forward, sideways, or rearward. The throttle bracket is included. Features (4) vacuum ports, MAP sensor port, machined / port matched to 4500 gasket, and 100° throttle body angle for extra hood clearance. Includes billet MAP sensor port cover, gaskets & hardware. The port design spacing will also allow a transducer to be used if a MAP sensor is not needed. The intake flange has an o-ring groove for a positive flange seal and the o-ring is included as well.
Features:
  • Fits GM LS Throttle Bodies
  • 105mm Throttle Body Opening - 100° Mounting Angle
  • Fits Intakes w/ 4500 Flange- designed to use the included o-ring for sealing
  • The 4500 square flange pattern allows Forward, Sideways or Rearward Throttle Body Mounting
  • LS3 Style MAP Sensor Mounting
  • (4) Vacuum Ports – (1) Each 1/4” NPT & 3/8” NPT & (2) 1/8” NPT
  • (2) Throttle Linkage Mounting Bosses
  • Cast aluminum finish
  • Overall Height 6.4”
About Holley Performance Products

Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors powered every Monster Energy NASCAR Cup team and nearly every NHRA Pro-Stock champion for four decades. Now, Holley EFI products power these cars and are dominating the performance world. Holley products for GM's popular LS engine are dominating the LS scene as well. Holley's products also include performance fuel pumps, intake manifolds and engine dress-up products for street performance, race and marine applications. As a single solution or partnered with products from other Holley companies we can give you the edge you need over the competition!

Downloads:

Download Name File Size
199r11599.pdf389.35KB

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Specifications:

Color Silver
Construction Cast
Emission Code 3
Engine GM LS1/LS2/LS6
Finish Silver
Fuel System Type EFI
Height 6.4 inch
Material Cast Aluminum
Part Type Fuel Injection Throttle Body Adapter
Product Type Intake Elbow
Throttle Bore 105mm
Warranty Limited 90 Day

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Holley EFI Cast Aluminum 4500 EFI Throttle Body Intake Elbow-LS 300-248:
Mustang Depot 2024