Wilson Profiler 13° SBC Manifold with Intermediate Port THROTTLE BODY REBUILD SERVICE This elbow is designed to

This elbow is designed to mate our 123mm billet throttle body to a 4500 series intake manifold

All throttle bodies are machined from billet 6061-T6 aluminum on precision CNC machining centers for consistent quality and light weight

Even though the plenum is sectioned open to change plenum volume & the runner length is changed

7L engines to use this manifold)

Wilson Profiler 13° SBC Manifold with Intermediate Port THROTTLE BODY REBUILD SERVICE This elbow is designed toWe've expanded our line of SBC single plane manifolds to include a new 13 degree configuration. This proven design, already available in a 23 degree configuration, features pre cast bungs for either fuel injection or nitrous. The Wilson Manifolds port design is ready for direct bolt on performance or have our technicians prepare your intake with a full competition port polish. Cast with standard 4150 carburetor flange. Additional head configurations