Description
The
ARK
R-Spec
Hi-Flow
Cats
are
race
spec
designed
free
flowing
catalytic
converters
to
increase
your
horsepower
and
torque.
Each
Hi-Flow
Cat
is
constructed
with
polished
SUS304
stainless
steel,
thicker
piping,
and
two
O2
bungs.
These
Hi-Flow
Cats
utilize
our
Helmholtz
style
reservoir
chamber
technology
to
maintain
smooth
flow,
a
deeper
tone
with
reduced
drone,
hiss,
and
rasp.
ARK
R-Spec
Hi-Flow
Cats
are
the
perfect
combination
with
any
exhaust
system
you
may
have.
Note:
The
R-Spec
Hi-Flow
Cats
are
recommended
for
off
road
use
only.
These
only
fit
RWD
models
that
are
manual
transmission.
ARK
Advantages
and
Features:
-
All
Bolt-on
System
-
SUS304
Stainless
Steel
Construction
-
Fully
Polished
Finish
-
CNC
Machined
Flanges
-
High
Flow
Catalytic
Converters
-
ARK
Signature
Helmholtz
Chamber
-
Dyno
Proven
HP
and
TQ!
Items
Included:
High
Flow
Catalytic
Converters,
Installation
Guide
*FOR
OFF-ROAD
USE
ONLY,
MAY
GET
A
CEL*
Compatibility
If you have questions about vehicle fitment, please contact us.
Customer Questions
Question:
I have a 7AT Q60 Coupe, will these fit? RWD but automatic
- Justin
Answer:
Hi Justin, these do not fit automatic vehicles.
Question:
Hi will these fit a 2009 G37x Sedan
- Nathan Eam
Answer:
Hi Nathan, these would not fit AWD or automatic vehicles.
Question:
To be completely clear
" Do these fit 2008 G35X (aWD-sedan) VQ35HR . Im ready to order please confirm
- Tray
Answer:
Hi Tray, these will only fit RWD Manual models.
Reviews
Rated 4.3/5
based on 3 customer reviews
They are amazing, deep tone down low and screams above 3000 rpm with a minuscule amount of drone plus a noticeable gain in power coming from the OEM HR cats. The only downside is that they are currently the lowest part of my car and they scrape sometimes when going over speed bumps (for reference my car is on lowered springs).
These are amazing for getting rid of Rasp! Car sounds amazing at low rpm and keeps a deep Note. only reason i dont give them a 5 is because they do sit a bit low...
Il son super bien et il on un son incroyable l’ajustement est parfais et non il son pas plus bas que le reste de la voiture je recommande fortement à tous ceux qui veule plus de puissance et un son incroyable au dessu de 4000 rpm wow
