Fits 1995 and older cylinder heads

Part #: 550-708

Brand: Holley EFI


Small Block Chevy Polished Stealth Ram™ Multi-Port Power Pack kit Fits 1995 and older cylinder heads includes:Polished Stealth Ram™ intake (idle-6500 RPM Power Band) and 2 X 58 mm Throttle Body

New Holley Stealth Ram™ Small Block Chevy Multi-Port Power Pack kits are partially assembled and do not include an ECU, harness, fuel pump, injectors or sensor connectors. These kits are intended to be used in conjunction with a Holley HP or Dominator ECU. Holley EFI Power Pack kits can also be used with any aftermarket speed-density type ECU's that are designed for use with a multi-point system.

Small Block Chevy Polished Stealth Ram Multi-Port Power Pack kit

Part #: 550-708
  • Length: 24"
  • Width: 18"
  • Height: 16"
  • Emissions Code: 3
  • Prop 65: No
Installation Notes:

***K&N Filters that fit the Stealth Ram kits: RC-5000 & RC-5004


  • Perfect way to finish out an EFI ECU kit
  • Complete with intake
  • throttle body
  • fuel rails and sensors
  • Enjoy vastly improved throttle response and idle control