Did yours just crack? Otherwise there isn't a real reason to get one. I wanted to move the boost source to my WGA as close to the turbo as possible, so I bought a used SLS hotpipe so I could run a tap through a silicon coupler just off the compressor outlet. This turned out to be one of the best mods I ever did to the car, but it really has nothing to do with the hotpipe itself. Had Mazda put a tap on the stock hotpipe in the first place or used a compressor housing that had a tap like many OEMs, an aftermarket hot pipe would have been unnecessary.
Whatever you do, don't spend a lot of money on one.
