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Description
This
is
the
5/16
Stealth
Plenum
Spacer
Upgrade
for
the
03-06
350Z,
03-06
G35
Sedan,
and
03-07
G35
Coupe
VQ35DE
Engines.
Gains
from
12-14HP,
simple
and
easy
install.
Works
with
OEM
Strut
Bar
and
Engine
Cover.
Iso
Thermal
Spacer
Reduces
Heak
Soak
and
helps
prevent
power
loss.
Iso
Thermal
Gasket
also
allows
upper
and
lower
plenum
to
run
cooler.
Please
note:
While
longer
bolts
are
included
for
the
strut
tower
brace
to
clear
the
raised
plenum,
early
2003
models
will
require
thinner
bolts.
These
are
not
normally
included
with
the
kits
from
Motordyne,
so
we
have
added
an
option
above
to
include
an
extra
set
of
bolts
for
the
2003
MY.
Compatibility
If you have questions about vehicle fitment, please contact us.
Customer Questions
Question:
Does the product come with an upper plenum gasket?
- juan
Answer:
Hi Juan, these have a soft gasket material integrated into the spacer itself, so they do not use additional gaskets.
Reviews
Rated 5/5
based on 3 customer reviews
Easy installation with all the instructions needed. Happy with this purchase for my 2006 350z.
Great product! Had no issues when installing and noticed more kick off the line in a track, have had it for about 2 years now and never had an issue.
-'04 350z
Good upgrade! The car got louder in the lower and mid-range rpm's. Sweet, I love the VQ sound. Yes, I can feel a bit more hp and torque, the engine feels stronger. Went with Motordyne because the spacer is metal, and their reputation with this part is excellent, (although it's pricey). CZP had great service, quick shipping, and the part was well-packed. -'04 G35 6MT
