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Description
The
PPE
350Z
long
tube
headers
are
designed
for
maximum
power
and
midrange.
Testing
on
a
2006
350Z
showed
an
increase
in
top
end
power
and
midrange
torque
over
shorty
headers
and
testpipes.
Our
headers
come
with
a
optional
CZP
Ceramic
Coatings
that
add
good
looks
along
with
thermal
barrior
properties
that
increase
power
and
lower
engine
bay
temps.
They
are
also
a
great
protection
against
corrosion.
(Ceramic
Coating
is
not
covered
under
Warranty).
The
coated
finish
will
stay
looking
great
longer
than
a
bare
stainless
steel
header
and
perform
better.
Available
in
Cerakote
Glacier
Silver
or
Glacier
Black
Ceramic
Coating.
Features:
-Equal
length
tubing,
1.75"
-3/8"
thick
laser
cut
flanges
-Mandrel
bent
16
gauge
tubing
-Runners
are
welded
with
Silicabronze
at
the
head
flange
-Porting
at
flanges
-Flat
sanded
head
flanges
-Optional
ceramic
coatings
-1yr
warranty
-For
Off
Road
use
only.
The
race
headers
replace
the
stock
catalytic
converters.
Collector
Option:
Formed
Collector
w/
Spike
or
Parallel
Merge
Collector,
2.5"
Outlet
The
parallel
merge
collector
flows
a
little
smoother
and
will
give
you
a
little
more
scavenging.
Depending
on
what
your
goals
are
on
your
car,
it
may
be
worth
the
extra
money.
If
you
are
building
a
high-rpm
Naturally
Aspirated
motor
and
trying
for
every
last
bit
of
power,
the
parallel
merge
collector
will
give
you
the
most
power
gains.
If
you
are
building
a
street
car
with
just
bolt
on
modification,
the
formed
collector
with
spike
would
be
good
enough.
If
you
are
building
a
supercharged
car,
the
standard
formed
collector
with
spike
is
good
enough
as
the
exhaust
is
pressurized
and
scavenging
doesn't
make
a
big
difference.
Included
Hardware
Headers
are
made
to
order,
Allow
4-6
weeks
for
Delivery
Compatibility
If you have questions about vehicle fitment, please contact us.
Customer Questions
Question:
When purchasing the PPE Long Tube Race Headers, are new gaskets required for the exhaust manifold?
- Zayn Haniff
Answer:
Hey Zayn, you can generally re-use the stock gaskets, since they're steel
Question:
What is the difference between the formed merge collector with spike and the parallel merge collector? Also which is better for power?
- Zayn
Answer:
Hey Zayn, the formed merge collector is basically a pre-made collector that's welded in, and then the spike in the center is added to help the three channels merge smoothly. It's a simple design, but not ideal for performance. With the parallel merge collector, the runners are hand cut and welded to form a gradual, smooth merger into one. It's better for performance, but takes more work, hence the higher price.
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