Fast 4 Barrel 4500 Billet LS EFI Throttle Body Polished

FAST™ 4 Barrel Throttle Bodies incorporate tapered and radiused throttle bores and precisely machined progressive linkage for smooth throttle operation and unparalleled airflow. More airflow equals more horsepower.

• Shorter height for better airflow, easier packaging for tight hood clearance & reduced weight

• Inward opening throttle blades increase performance by eliminating part throttle directional influence from the blades that can cause poor air distribution

• Includes, GM-type TPS & IAC

• Flows 2000 CFM