The perfect match for Dart small-block heads. Aboundry layer of cool air beneath the plenum and runners insulates the fuel/air mixture from engine heat. This productes a denser intake charge and makes more power. The dual plane design maximizes mid-range torque, and a ribbed plenum floor promotes fuel atomization.

Features

• Uses popular 4150 carburetors
• Recommended for 215cc and smaller intake ports
• Dual distributor hold-downs simplify timing adjustments
• Raised water cross-over and air gap insulate intake charge
• Integral bosses for nitrous injectors.