The Nissan 3.5 and 3.7 liter engines run hot. In high performance conditions, the 3.7 can go into a reduced power mode due to overheating oil. An oil temperature reduction of 30...
You are losing horsepower and torque without STILLEN's new Grounding Kits. Today's engine management systems utilize hundreds of sensors and in some cases over 12 onboard...
STILLEN now has high flow replacement catalytic converters for the Nissan 350Z, 370Z. These are for the enthusiast that wants the best flow possible, while remaining...
In road racing, being able to match road-speed to engine speed is critical for fast shifting and ultimate mastery of the transmission. This is made far simpler by optimizing the...
An oil temperature reduction of 30 to 40 degrees Fahrenheit can be realized with the installation of our specially designed Oil Cooler Kit.
STILLEN designed this Heavy Duty Steering Fluid Cooler to handle driving habits ranging from casual cruising to extreme canyon running. If you are auto-crossing, doing some...
Uniquely designed to follow the contours of the vehicle the STILLEN 370Z Deck Wing doesn't just look great but is fully functional improving down force and high speed stability.
Made of 303 Stainless Steel, our Short Throw Shifter reduces your shift distance by 3/4 inch in throw and is 1/4 inch shorter in height. Allows you to shift quicker and with...
The STILLEN Z/G Headers are the finest available. With months invested in development work, these headers produce big increases in streetable power and torque on both naturally...
Stillen 9lb pulley upgrade. (3.12" stock - 9psi; 2.75" upgrade 9lb pulley - 10.5psi).
We have created a Stillen Supercharger Custom package for the Nissan 370z which will help the car run more power comparing to the turnkey version, run smoother, be cooled...
STILLEN's Supercharger engine cover was designed to be the perfect compliment to your 370Z engine bay. Made of a durable poly-urethane, this piece easily installs to enhance the...
After more than a year of development and testing, we are proud to announce the release of the STILLEN supercharger for the VQ37 engine.
STILLEN 500+HP VQ37 Supercharger System - 370Z.
STILLEN is proud to offer the STILLEN supercharger system for the Nissan and Infiniti VQ37 (370Z/G37.) This supercharger system took over a year to develop and involves some...
STILLEN 500+HP VQ37 Supercharger System - 370Z.
STILLEN 500+HP VQ37 Supercharger System - 370Z.
STILLEN 500+HP VQ37 Supercharger System - 370Z.
STILLEN 500+HP VQ37 Supercharger System - 370Z.
STILLEN 500+HP VQ37 Supercharger System - 370Z.
With automatic transmissions, performance and longevity are reliant upon temperature. Reducing internal heat eliminates the chance of overheating fluids, which causes viscosity...
After more than a year of development and testing, we are proud to announce the release of the STILLEN supercharger for the VQ37 engine.
Designed and modeled after Steve Millen's award winning IMSA and our STILLEN Targa Newfoundland GT-R these 370Z side rocker panels are fully functional applying a incremental...