Touring Throttle Bodies

Touring Throttle Bodies by Horsepower Inc. for Harley-Davidson Road Glide, Street Glide & Road King

Maximum Airflow. Instant Throttle Response. Proven Performance.

The Touring Throttle Bodies from Horsepower Inc. Collection showcases the ultimate upgrade in air delivery for Harley-Davidson® Touring Models. Designed and manufactured in the U.S.A., each throttle body is precision CNC-machined to increase airflow, boost throttle response, and unlock serious horsepower gains.

Horsepower Inc. throttle bodies are trusted by top performance builders and tuners for their flawless machining, consistent performance, and dyno-proven results. Available for M8 and Twin Cam engines, these throttle bodies feature oversized bores, smooth internal transitions, and precision-fit butterflies for unmatched airflow efficiency.

High-Flow CNC Throttle Bodies for Performance Baggers & Touring Machines

Perfect for Road Glide, Street Glide, and Road King owners looking to push their builds further — whether you’re chasing top-end power, crisp throttle feel, or next-level tuning potential. Pair them with a high-performance intake and exhaust to transform your bagger’s powerband.

Built for performance baggers, long-distance touring bikes, and show builds, Horsepower Inc. throttle bodies deliver the blend of craftsmanship, power, and reliability that serious Harley riders demand.