The best replacement for supercharger is turbocharger.

The best alternatives to supercharger are rated as following:
★★★★★  turbocharger
★★★★★  turbo
★★★★  twin turbo
★★★★  blower
★★★  procharger
★★★  nitrous
★  turbo ls1
★  turbocharger better
★  turbo miata
★  turbo mpg
★  turbo racing rivals
★  turbo 350z
★  turbo reliability
★  turbo mustang
★  turbo brz
  turbo frs
  stroker
  turbocharger wiki
  turbo s2000
  turbocharger which is better
  turbos
  nos
  naturally aspirated
  na
  turbo charge
  turbocharged
  roots
  supercharger
  nitrous oxide
  turbo kit
  gears

Your alternative for supercharger is not listed? Suggest!
Speaking about supercharger, one probably shouldn't forget about intercooler.

Other search terms related to supercharger and their ratings are:
★★★★★ intercooler
★★★★★ turbo
★★★★ blower
★★★★ nitrous
★★ bov
★★ carburetor
★★ blow off valve
★★ headers
★ cold air intake
★ wastegate
★ twin turbo
★ fuel injection
★ itbs
turbocharger
high compression
nos
underdrive pulleys
shaker hood
You have in mind a companion for supercharger and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of supercharger in all years. Click on graph for more.
supercharger
turbocharger
turbo