Holley GM LS EFI Throttle Body 105mm Tapered Bore with Four-Bolt Flange and Aluminum Construction

The Holley GM LS EFI Throttle Body, part number 112-581, features a 105mm tapered bore designed for optimal airflow and performance in GM LS-Series engines. Crafted from durable aluminum with a black anodized finish, this throttle body offers both strength and corrosion resistance. Its single-blade design provides precise throttle control, ensuring smooth acceleration and engine responsiveness. The four-bolt stock flange compatibility allows for straightforward installation in compatible applications without extensive modifications. This throttle body is suitable for high-performance street and track vehicles, enhancing airflow for increased horsepower and torque. Its construction and design focus on maintaining reliable operation while delivering improved airflow dynamics. Whether upgrading a stock setup or building a custom performance engine, this throttle body provides a reliable and efficient solution for LS-Series engine enthusiasts.

Features:

• 105mm tapered bore for increased airflow capacity

• Aluminum construction with black anodized finish for durability and corrosion resistance

• Single-blade design for precise throttle control

• Four-bolt stock flange compatible with GM LS-Series engines

• Designed for high-performance street and track applications