FAST 4 Barrel 4150 Billet Throttle Body 1375 CFM

FAST 4 Barrel 4150 Billet Throttle Body 1375 CFM

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4 Barrel 4150 Billet Throttle Body; Includes TPS, IAC

Flows 1375 CFM

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.

  • Inward opening throttle blades eliminate part throttle directional influence by the blades that can cause poor air distribution

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

  • Throttle blades attached to stainless steel shafts w/ aircraft quality hardware and peened to assure positive retention

  • Bodies are machined from 6061-T6 billet aluminum for consistent quality, excellent appearance and light weight

  • Brass throttle blades control vibration & reduce thermal expansion

  • IAC & TPS NOT included


RED ~ 307603

Black ~ 307603BLK

Polished ~ 307603P