Objectives
behind
the
design
of
AAM
Competition
Resonated
Test
Pipes
are
simple;
increase
exhaust
flow,
enhance
exhaust
note,
while
minimize
drone
and
rasp.
It
is
not
uncommon
to
develop
drone
and
rasp
while
freeing
up
the
exhaust
flow
of
your
Nissan/Infiniti.
Although
AAM
Competition
Resonated
Test
Pipes
will
not
guarantee
a
complete
drone/rasp
free
set
up,
we
can
assure
that
the
additional
resonator
in
the
test
pipes
will
combat
odd
exhaust
frequencies
that
cause
drone/rasp.
The
factory
catalytic
converter
leaves
a
lot
of
power
on
the
table
with
its
smaller
piping
diameter
and
extremely
dense
core.
While
being
a
very
simple
and
inexpensive
bolt
on,
upgrading
to
aftermarket
test
pipes
is
a
no-brainer.
AAM
Competition
2.5"
Resonated
Test
Pipes
replace
the
factory
catalytic
converter
and
are
designed
purely
for
off-road
performance.
Each
unit
is
hand
assembled
at
AAM
Competition's
manufacturing
facility
in
the
U.S.A.,
using
raw
T-304
16
gauge
stainless
steel
piping
with
T-304
stainless
steel
flanges.
Flow
of
test
pipes
while
minimizing
drone
and
rasp:
Aggressive
Exhaust
tone
Minimal
drone
and
rasp
Adds
8+
RWHP
Precision
TIG
welded
T-304
16
gauge
stainless
steel
T-304
stainless
steel
flanges
Easy
to
install,
direct
bolt
on
All
hardware
included
Made
in
USA