Description
The
HKS
SUPER
SQV
(Sequential
Blow-Off
Valve)
employs
a
unique
two-stage
sequential
valve
structure
using
primary
and
secondary
valves.
It
features
a
differential
pressure
control
system
that
delicately
manages
pressure
across
a
wide
operating
range
from
low
to
high
boost.
Unlike
typical
blow-off
valves,
its
"relief-less
operation
system"
suppresses
relief
at
high
boost,
maximizing
charge
response
during
repeated
boost
and
release
cycles
with
throttle
ON/OFF.
Features
-
Blow-off
valves
are
placed
on
both
banks
of
the
VR30DDTT
engine,
quickly
releasing
unnecessary
boost
pressure
from
each
turbocharger,
reducing
their
load
(when
the
throttle
is
off).
-
Hoses
between
the
turbocharger
and
intercooler
are
replaced
with
dedicated
4-ply
silicone
hoses
for
the
SQV4,
strengthening
the
hose
section.
-
All
parts
except
the
SQV4
main
body
are
in
black
to
highlight
the
SQV4.
-
The
return
hose
uses
a
dedicated
molded
silicone
hose,
fitting
snugly
in
the
engine
bay.
Compatibility
If you have questions about vehicle fitment, please contact us.
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