Stillen Generation Gen 3 Ultra Long Tube Dual Air Intake System Coupe


SKU: 402852-1 Categories: , Brand: Stillen


Fits 2008-2013 Infiniti G37 / 2014-15 Q60 Coupe

STILLEN Introduces the All New Generation 3 Ultra Long Tube
Intake for the dual throttle body VQ engines.

STILLEN was the first national tuner to introduce a high
flow intake for the Nissan / Infiniti VQ37 cars.  Our first short tube intake provided a
small gain in power with a great sound. Economical and easily installed, this
Generation 1 Short Tube Intake became instantly popular.  Some months later we
introduced our Generation 2 Long Tube Intake, featuring polished tubes, even
better sound and a power gain over the Generation 1.

Our continuing dedication to getting the maximum performance
from each vehicle has lead to the introduction of our new Generation 3 Ultra
Long Tube Intake.  This intake has a radically new design that provides
dramatically better power than any intake on the market for the VQ37 equipped
vehicle’s.  Our R&D team went engineered and dyno tested more than 50
variations before being satisfied that this system is the best that can be made
for the VQ37 engines.

The new Gen 3 Ultra Long Tube Intake places two large
K&N filters in front of the radiator.
Strategic placement of the filters allow for optimum cold air flow and easy
filter removal for cleaning.  It features additional polished tubes that pass
through the front core support, larger air filters than the Generation 2 unit.
On some applications such as the G37 a urethane splash guard is included in the
kit to help protect the filter. All kits feature a system of varied diameter
tubing and steps to maximize air velocity.

The power result:  A dyno-proven 20 horsepower gain
at the wheels
 on the Dual Throttle Body 350Z, 18.5 horsepower
gain at the wheels
 on the G37 Coupe and 17.5
 on the 370Z.  This translates to an estimated 20-22
horsepower gain at the flywheel!  For G37/G35 Sedan owners, gains are 14
horsepower at the wheels
. No other intake for the VQ can match these
power gains!

Recommended installation requires removal of the front
fascia clip (not absolutely necessary for some vehicles,
but significantly aids in ease of installation) and slightly enlarging the holes
through the front core support.  Installation time is estimated at two hours for
an experienced technician.  No other part relocation or parts removal is


Additional information

Weight 15 lbs
Dimensions 20 × 11 × 11 in
Filter Style

Dry, Oiled


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