blaupunkt and some other companies make 4" component sets, ie: 4"
midrange and 1" tweeter.  You would just have to compliment that with
an 8" subwoofer under the rear seat, and you would be good to go
(fwiw: an 8" bazooka tube is decent enough to fill the soundspace of
the van).
if you have any other questions about fitment etc, please e-mail me :)

 On Sunday 29 August 2004 23:12, Chuck Reisinger wrote:
 > What brand of CD player installs nicely in the dash of an 89 Westy...same
 > for replacing the four original speakers...need some recommendations and
 > cost estimates...thanks...Chuck....