Well, just like it says. These two pipes are about the only thing available for me.... Which would you get or recommend? I'm leaning toward the SuperTrapp, but would like opinions.

 

I have the Supertrapp IDS2 and am very happy with it, the removable discs are nice. However, the nice thing about the Powerline is that there is no packing to replace, whereas you do have to replace the packing in the Supertrapp sooner or later. Toss up really, depends whether you want adjustability or the longevity of installing and being done with it.

 

Thanks. I've read good things about both, but the tunability appeals to me. In general do you think the Trapp helps free up more power?