Description
ISR
Performance
colder
thermostat
for
VQ35HR
and
VQ37VHR
Engines.
Good
upgrade
for
High
performance
engines,
The
ISR
units
opens
at
68
deg
celsius
compared
to
factory
78
deg
celsius.
Cool
down
your
motor
before
heat
builds
up!
Once
the
engine
is
fully
warmed
up
the
ISR
thermostat
will
open
up
at
a
lower
temperature
than
standard
thermostats,
also
allowing
the
coolant
to
flow
through
the
engine
sooner
thus
reducing
and
maintaining
cooler
engine
temperatures.
Compatibility
If you have questions about vehicle fitment, please contact us.
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