Granatelli 13-20 GM LT1/LT4/LT5 Drive-By-Wire 112mm Throttle Body - Black

Granatelli Motor Sports is known for making well-built performance parts for GM vehicles. This 112mm throttle body is a prime example, designed to handle the airflow needs of GM's powerful LT1, LT4, and LT5 engines found in many performance cars and trucks. If you're looking to improve your engine's breathing, especially if you've made other modifications, a larger throttle body like this can make a notable difference in how your engine responds.

This is a drive-by-wire unit, meaning it uses an electronic signal from your accelerator pedal to control the throttle plate, which is standard on these modern GM platforms. The 112mm bore is significantly larger than stock, allowing more air into the intake manifold. This increased airflow is crucial for engines that have been tuned or modified for higher performance, helping them make more power. It's finished in black, giving your engine bay a clean, custom look.

This throttle body fits a wide range of GM vehicles, including popular models like the Chevrolet Camaro, Corvette, and Silverado 1500, as well as Cadillac CTS and Escalade, and GMC Sierra and Yukon. It's a direct replacement for the factory unit, though as with any intake modification, proper tuning is often recommended to get the most out of it. Please note this part is not CARB approved and cannot be shipped to California.