Doing this to the E30 as soon as I get a small dual tip muffler like shakotan cars.
The can before the muffler is to silence the deep tones coming out of the muffler. So only the high tones can get out. In the picture above there is a second pipe being put on, that ont one is added to silence the mid-tones.
Best example would you actually hearing it but keep in mind their setups are meant to be EXTRA loud, with straight piped everything. Imma only add the Low-tone silencer for the E30 to stay out of obvious trouble.
Yes…they do loud exhaust contest…
ps. All credit goes to Bosozoku Style for the search and infos.