Hope we are talking about the same thing. My Cosmo (and 20B) housings had exchaust port inserts that diverted the gasses on  angle to the turbo. The inserts I installed were straight out.
Buly

On 5/1/05 1:39 PM, "sqpilot@bellsouth.net" <sqpilot@bellsouth.net> wrote:

Hi, Buly.....perhaps I don't understand. If you removed the splitters from the Cosmo housings and replaced them with NA inserts, don't you still have splitters? I thought that the NA inserts had splitters, and the turbo did not?  Paul Conner