I spent less on the crockpot at Wal Mart than I did on any single pipe I own... And, am I really the only one with a couple gallons of antifreeze on the shelf to maintain my daily driven 1:1 vehicles? It cost like a total of $18 to clean a handful of pipes inside and out and I can reuse the antifreeze one or two more times. Very cost efective compared to so many other things in this sport.