105mm EFI Hi Ram Intake Manifold SBF 351W

The 105mm EFI Hi Ram Intake Manifold SBF 351W from HOLLEY is designed for small-block Ford enthusiasts who demand maximum airflow and EFI compatibility in their high-performance engines. This manifold is ideal for both street and competition applications, addressing airflow bottlenecks in both forced-induction and naturally aspirated 351W builds.

Engineered to optimize airflow, the 105mm bore design enhances velocity across the RPM range, ensuring efficient fuel distribution and combustion stability. The Hi Ram profile increases plenum volume, which promotes stronger midrange torque and top-end power. Constructed from durable cast aluminum alloy, this manifold is lightweight yet maintains thermal stability and structural integrity under high pressures.

Whether you're building a powerful street engine or upgrading an existing 351W platform, this Holley manifold integrates seamlessly with modern fuel injection systems. It eliminates the limitations of carburetors, allowing for precise cylinder-to-cylinder fueling control. This manifold is perfect for those looking to unlock genuine horsepower gains without sacrificing drivability.