The Skunk2 Ultra Series billet-runner intake manifold is designed for Honda K-series RWD engines and includes a dedicated fuel rail. Built for race-oriented applications, the Ultra manifold focuses on airflow and runner design for high-RPM use while matching K-series rear-wheel-drive packaging. It’s intended for installations that require a K-series specific, performance-oriented intake with integral fuel rail.
Skunk2 Honda K Series RWD Billet Runner Ultra Series Race Intake Manifold w/Fuel Rail