Accufab 4-Barrel 4500 Black Throttle Body 4B-4500BK - TREperformance.com
Accufab 4-Barrel 4500 Black Throttle Body
Feel the Power. If you would like to switch from a carburetor intake to electronic fuel injection (EFI), Accufab has developed two high flow throttle bodies to meet your needs. The Accufab 4150 and 4500 throttle bodies are made from high quality billet aluminum and then polished to a mirror finish or anodized black, blue or red.
Better Air Flow for More Power. The Accufab 4150 flows 1215 CFM and has four 1-3/4" brass throttle plates. The Accufab 4500 flows 2128 CFM and has four 2-1/4" brass throttle plates.
Exceptional Quality. The Accufab 4150 and 4500 throttle bodies are made from high quality billet aluminum and then polished to a mirror finish or anodized black, blue or red. Accufab's quality is second to none. Only the best components are used for unparalleled reliability and performance. Manufactured in the USA.
Both styles use late model GM electronics (TPS and IAC) which are included. The 4150 style comes with progressive linkage, and the 4500 comes with direct linkage as standard.
Also, we offer an idle air control block off. It is available polished or anodized black, blue or red.
- Item Requires Shipping
- 4.0 lbs.
- W8.0000” x H8.0000” x L5.0000”
- Free Shipping!
- FREE Fast Priority Mail shipping to the USA and it's territories on ALL Accufab Throttle Bodies