Description

Big Bore Throttle Body – Black – 55 mm – Twin Cam

The HORSEPOWER, INC HPI-55D1-16B Big Bore Throttle Body is designed to enhance the performance of your Twin Cam engine. This high-quality assembly includes a CNC ported intake manifold, throttle body, throttle cable bracket, intake flanges, and seals, all engineered for maximum airflow. Flow bench-tested and dyno-proven, this throttle body delivers increased horsepower and torque by optimizing air intake efficiency. The brass throttle blade resists deflection, maintaining precise throttle position and improving throttle response. Equipped with a sealed double roller bearing, it ensures smooth and reliable throttle operation even under demanding conditions. Compatible with all factory OEM electronics, including cruise control, this throttle body seamlessly integrates with your existing system without modifications. Fully internally machined and ported for unparalleled airflow, it maintains stock bolt pattern and air cleaner opening for easy installation. Made in the USA, the HPI-55D1-16B combines quality craftsmanship with performance enhancements to elevate your vehicle’s power output.

Features:

• Includes throttle body, CNC ported intake manifold, throttle cable bracket, intake flanges, and seals for comprehensive upgrade

• Flow bench-tested and dyno-proven to increase airflow, horsepower, and torque

• Brass throttle blade resists deflection, ensuring throttle position accuracy

• Sealed double roller bearing for smooth throttle operation and durability

• Compatible with all factory OEM electronics, including cruise control

• Fully machined and internally ported for optimized airflow

• Maintains stock bolt pattern and air cleaner opening for easy installation

• Manufactured in the USA with high-quality standards