B.O.V. recommendation for Type R

[eyedee]

Hi,
My Dumper is on its way out, spitting oil, I\'m assuming due to a broken seal so it doesnt close quite right.    Has anyone used or heard anything about the SARD R2D2 Blow Off Valve (Twin Drive Type 2).  Would it work with my 92 Type R or is there a certain type of B.O.V. the Type R twin turbo needs?  Any ideas and recommendations?
Cheers  :wave

[craig]

i know of the R2D2  very nice sound but nevr heard 1 on an fd   but they work very well on the cars i have heard them on

[J4P RX]

Its a bit quiet, I have one.

[eyedee]

My present one is/was pretty loud, which I like!    Its a dual port recirculating job (from what Ive been told) which is meant to be good for twin turbo cars?  Are there any dissadvantages to single port B.O.V.s?