i have a 86 gxl and im running rb headers with rb presilencer to rb mufflers. i want to replace the presilencer with a mid-pipe to deepen the sound. will a turbo mid-pipe fit or does it have to be a n/a mid-pipe?

 

The only "mid-pipe" I know of would be the stock pipe on a TII that runs between the precat and main cat. This will not fit any other application. And removing the presilencer will not give you a deeper tone. It'll probably sound worse and will be a whole lot louder.

 

I doubt you will get a deeper sound with a mid-pipe. I would look into possibly a Borla inline muffler. Or a turbo. Hehe.