Weiand's Pro-Street superchargers represent a significant leap in technology for obtaining substantial performance gains while maintaining drive ability and reliability. The 177 supercharger is designed for engines that are modified and can take advantage of the extra flow capacity.

Features:
  • Non PTFE rotors
  • Long Nose
  • 10 Rib Pulley Drive
  • 6" Lower Pulley
  • 3.48" Upper Pulley
  • 100% tested
  • 30-50% Gain Over Stock
  • Weiand's Pro-Street superchargers represent a significant leap in technology for obtaining substantial performance gains while maintaining drive ability and reliability. The 177 supercharger is designed for engines that are modified and can take advantage of the extra flow capacity.

    Features:
  • Non PTFE rotors
  • Long Nose
  • 10 Rib Pulley Drive
  • 6" Lower Pulley
  • 3.48" Upper Pulley
  • 100% tested
  • 30-50% Gain Over Stock