P2M
-3AN
aluminum
turbo
oil
restrictor
is
required
for
all
ball
bearing
GT25/28/30/35
series
turbo.
The
purpose
of
this
restrictor
is
to
reduce
the
engine
oil
pressure
to
the
turbo
to
avoid
blowing
out
the
ball
bearing
seals.
Made
to
accommodate
all
-3
turbo
line.
The
restrictor
has
a
diameter
of
0.03"
oil
passage.