STILLEN front splitters no longer require paint or prep and can be mounted in their standard black color - or colormatched to the vehicle. Previously only available for the STILLEN Series II ‘03-’05 350Z Fascia, they are now available for the following applications:

Made from durable and resilient urethane. Stainless steel turnbuckles are included with every kit to provide support and stability. Great looking and functional, splits the air in front of your vehicle increasing downforce, providing protection and improving airflow to the radiator.

Finally G35 Coupe and Sedan owners have an affordable and effective Front Strut Tower Brace. This piece improves handling and increases chassis rigidity, an impressive and immediately noticeable improvement. Designed as an easy bolt-on upgrade, the machined aluminum brace installs easily with simple hand tools. Once fitted, the strut tower brace reduces flex for improved road feel while the solid 6061-T6 Billet Aluminum construction gives your engine bay an added touch of style.

This Strut Tower Brace will not fit with the stock intake tube and requires the use of a STILLEN Z-Tube (Part #403235) or other aftermarket intake.  Installation requires the removal of the engine cover.  This brace has enough clearance for plenum spacers up to 5/16” tall.

The 2007 Nissan 350Z and Infiniti G35 Sedan make the move to a dual intake setup with two airboxes, air filters and throttle bodies. Once again, STILLEN is the first to market with an upgraded intake system. We replace the restrictive factory air boxes with two dual cone reusable high flow conical air filters. These filters are designed with and integral velocity stack and attach to our ceramic coated MAF adapters. There is no need to replace the factory intake tubes, as this only adds expense and there is no additional power to be made.

STILLEN now has high flow replacement catalytic converters for the Nissan 350Z and Infiniti G35. These are for the enthusiast that wants the best flow possible, while remaining environmentally responsible. Though these converters are not CARB legal, they are a step above race or test pipes and will not result in a “raspy” tone. STILLEN High Flow Catalytic Converters reduce emmissions and unpleasant exhaust smells.

These converters increase output by 9HP and 8ft/lbs of torque.

2003-2006 Nissan 350Z and
2003-2007 Infiniti G35 Coupe
2003-2006 Infiniti G35 Sedan
Part# 503430

FOR OFF-ROAD USE ONLY.

More applications are available. For more information, please contact us at 800-711-0310.

Salt Lake City, Utah, October 29, 2006 - Today Cobb Tuning, Inc. announced the release of the completely redesigned AccessPORT™ handheld programmer and software for Subaru vehicles with planned support for Mitsubishi, Nissan, Mazda, and Toyota vehicles in the future.

Trey Cobb, CEO of Cobb Tuning, Inc. said, “Today’s release of the new AccessPORT represents a revolutionary step forward for handheld ECU reprogrammers. With next-generation features and design along with Cobb Tuning’s unique on-the-fly tuning technology, the new AccessPORT is another example of the well-engineered products Cobb Tuning is dedicated to provide its customers.”

The AccessPORT by Cobb Tuning, Inc. is a handheld programmer that allows you to unlock your vehicle’s hidden potential by reprogramming the stock Engine Control Unit (ECU). Performance tuning data is uploaded to the ECU via the OBD-2 diagnostic port in a matter of minutes, and requires no cutting, wiring, or other such modifications. Unique to the AccessPORT is the ability to change tuning data on-the-fly without having to completely reprogram the ECU. This technology allows the AccessPORT to get the most performance out of your vehicle in the least amount of time.