aFe Billet Throttle Bodies

The aFe billet throttle bodies offer a simple, effective upgrade for drivers wanting better engine breathing, quicker acceleration, and more power without major engine modifications. Their main purpose is to increase airflow into the engine, leading to better performance, improved throttle response, and modest horsepower/torque gains, by using a larger bore and a more aerodynamic design than stock units. The aFe throttle bodies are precision-machined from billet aluminum for durability, often with features like thinner leading edges and swirl/serrated designs that help air to flow more smoothly and creating beneficial turbulence. As a direct bolt-on replacement, they are designed to fit factory mounting locations, making for a hassle-free upgrade, often without requiring custom tuning. Show Less