Editor's Note: As inanimate as intake manifolds may appear, they provide a path to both major and minor on-track power gains. Selection is one thing; "tuning" them to specific applications is a blend ...

OK LS enthusiasts, here is a simple question about intake manifold design. What is more important: airflow or runner length? It’s obviously a trick question, as they are both important. Maybe a better ...

This long-runner intake manifold made with a high-precision shell core brings higher performance and intake efficiency in automobile engines. This intake manifold is part of the intake system of a ...

The CJ manifold started as the BOSS with the oval throttle body and cleanup around the injectors. — Jesse Kershaw, Ford Racing Ford Performance is in a unique situation as an OE performance ...