Granatelli 08-23 GM LS3/LSA/LSX Drive-By-Wire 108mm Throttle Body- Natural

This 108mm throttle body from Granatelli Motor Sports is built with a natural aluminum finish and features a drive-by-wire design, making it a solid upgrade for GM LS3, LSA, and LSX engines. Its larger bore diameter compared to stock allows for increased airflow, which can help improve throttle response and overall engine performance, especially in modified applications. This unit is designed to fit a wide range of GM vehicles, including popular models like the Chevrolet Camaro, Cadillac CTS, and GMC Sierra 1500, offering a significant airflow advantage for those looking to push their LS engine further.

The construction focuses on delivering consistent performance. The throttle plate is precisely machined to ensure a smooth and accurate air intake control, working seamlessly with the drive-by-wire system to translate pedal input into engine response. Granatelli has a reputation for producing well-built components for performance vehicles, and this throttle body is no exception. It’s a direct replacement for many factory throttle bodies, simplifying the installation process for mechanics and DIYers alike, though it's important to note that it is not CARB approved and cannot be shipped to California.

When considering an upgrade like this, it's often paired with other intake modifications, such as a cold air intake or a performance intake manifold, to maximize the benefits of the increased airflow. Ensure your vehicle's computer is tuned to take full advantage of the larger throttle body's capabilities. This throttle body is a substantial component for anyone serious about enhancing their GM LS engine's breathing capabilities.