The Edelbrock Performer RPM Air‑Gap Vortec intake manifold is engineered for 262–400 c.i.d. Chevrolet V8s with 1996 and later Vortec (L31) cast‑iron or Edelbrock E‑Tec aluminum heads. Its air‑gap design separates runners from hot engine oil for a cooler, denser charge. Includes rear water outlets, nitrous bosses, temp sensor boss and accepts late‑model accessory brackets. Finished in durable black powder coat for lasting protection.
Edelbrock Performer RPM Air Gap Vortec Black