The best replacement for pipe is tube.

The best alternatives to pipe are rated as following:
★★★★★  tube
★★★  cigar
★★★  bong
★★★  joint
★★  blunt
★  bowl
★  bubbler
★  tubing
★  cigarette
★  pike
★  pvc pipe
★  redirect
★  h pipe
★  copper
★  galvanized pipe
★  papers
★  cigarette tobacco
★  x pipe
★  vaporizer
  pex
  muffler
  socket
  plastic pipe
  piece
  pvc
  gravity bong
  copper pipe
  redirect linux
  steamroller
  duct
  joint high
  galvanized
  high flow cat
  cast iron
  cigarettes
  schedule 40
  message queue
  fifo
  abs pipe
  one hitter
  down the pike
  conduit
  joint weed
  cigarette smoking
  plastic
  hose

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

Other search terms related to pipe and their ratings are:
★★★★★ lighter
★★★★ screen
★★ eye that turns red
★★ soldering
★★ solder
resonator
lighter holder
flanges
tobacco
You have in mind a companion for pipe and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of pipe in all years. Click on graph for more.
pipe
tube
cigar