HOLLEY EFI BILLET GM LS EFI THROTTLE BODY INTAKE ELBOW 4500

These machined billet aluminum EFI intake elbows allow the use of GM LS throttle bodies on any intake manifold w/ the 4500 mounting flange. The 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.

• 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, MAP sensor port.
• (2) Throttle Linkage Mounting Bosses.
• Machined Billet finish.
• Overall Height 6.38”.
• Machined Finish.

GM LS style throttle bodies.

Holley Performance Products, Inc. products are warranted to be free from defects in material and workmanship for a period of 90 days from the date of purchase, except Avenger series carburetors, which carry a lifetime warranty on parts and a one-year warranty on labor. Any Holley deep cell battery also carries a one-year warranty. For select carburetors and superchargers, there will be a core charge. If the part qualifies, there will be a letter and a call tag included in the box from Holley. The part must be returned to Holly, and if it is in acceptable condition, Holly will issue credit directly to the customer.

In addition, Holley Performance Products, Inc.'s limited warranty specifically does not apply to products which have been modified or altered in any way, subjected to adverse conditions such as misuse, neglect, accident, improper installation or adjustment, dirt or other contaminants, water, corrosion or faulty repair, or used in applications other than those recommended by Holley Performance Products, Inc. This warranty does not warrant and disclaims all liability for products used in racing activities and/or applications, other than those specifically recommended by Holley Performance Products, Inc.