Based on performer RPM-series with unique air gap. Air gap cooler and denser mixture for more power. Non-EGR. Designed for 1500 to 6500 RPM. For engines with GM Vortec or Edelbrock E-Tec heads. Produces incredible top-end horsepower. Accepts late model waterneck-alternators-HEI-A/C. Retains good throttle response and acceleration. Available in cast, polished, PermaStar and endurashine finish. Not legal for pollution controlled motor vehicles. Recommend Edelbrock gasket PN(7235) for manifold gasket. Will not fit under stock Corvette hood.

Product Features:

• Based on Performer RPM-Series with Unique Air Gap
• Air Gap Cooler and Denser Mixture for More Power
• Designed for 1500 to 6500 RPM Street-Driven Power
• For Engines w/ GM Vortec or Edelbrock E-Tec Heads
• Produces Incredible Top-End Horsepower
• Accepts Late Model Waterneck-Alternators-HEI-A/C
• Retains Good Throttle Response and Acceleration
• Also in Polished/PermaStar/EnduraShine Finish