80mm Throttle Body

The Honda OEM throttle body, part number 16400-RYE-A11, is designed to enhance performance by increasing airflow into the engine. This unit features an 80mm bore, which is larger than stock, allowing for greater air volume to enter the cylinders, potentially leading to increased horsepower. The manufacturer recommends this upgrade for vehicles that have already received essential bolt-on modifications such as an intake, header, and exhaust, coupled with a Hondata Flash Pro tune. Installation of this throttle body is not a simple bolt-on procedure for all compatible manifolds. It will require an adapter when used with RBC and PRC style flanged manifolds. Furthermore, a professional tune is mandatory after installation to ensure proper engine operation and to realize the full benefits of the increased airflow. This ensures the engine control unit is calibrated for the new throttle body's characteristics, preventing potential performance issues or check engine lights. This genuine Honda OEM part ensures maximum reliability and quality, often rivaling the cost-effectiveness of aftermarket alternatives. It is compatible with a range of Acura models including the MDX and ZDX from 2010-2013, as well as specific Honda Civic Si/Type R and Acura CSX Type S models from 2006-2011. Always verify fitment with your specific vehicle's VIN for US-market vehicles.