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Description
The
NGK
Spark
plugs
are
used
for
engines
that
are
running
anything
over
15PSI.
They
are
1
Step
colder
then
the
PFR6B-11B
and
allow
for
higher
boost
for
those
guys
running
anything
over
a
600HP
Turbo.
Compatibility
If you have questions about vehicle fitment, please contact us.
