Looking to extract more horsepower and torque from your Infiniti G37 Sedan or Q40? How does around 400WHP grab you? Add a dose of torque, better-than-stock heat management and airflow, and near stock fuel economy at low RPM. Now you've got the formula for superchargers done the STILLEN way. We're talking driveable horsepower too, suitable for daily drivers, canyon carvers and track days.
What does 'driveable' mean?
Take an unsuspecting passenger for a low RPM cruise around town in your STILLEN supercharged Infiniti G37 Sedan or Q40. Keep a light touch on the gas pedal and they might be fooled into thinking there's a bone stock motor under the hood. They won't suspect a thing, until you hit the town limit sign and crack the throttle wide open.Scenery gets blurry-in-a-hurry as the centrifugal Vortech blower spins up to hyperspeed with a telltale hiss. The STILLEN designed and built intake manifold sucks in cubic yards of cool air. The remapped ECU fuel management module jacks the boosted fuel pump to inject the precise amount of high octane cocktail into the maelstrom. Your right foot is orchestrating a symphony of controlled violence that delivers a linear, bottomless powerband. If you can peel your head off the headrest to sneak a glance at your passenger you'll see instant enlightenment and heavy G's at work.
A YEAR IN THE MAKING
You might think it all sounds like witchcraft. But there are no spells and potions involved in creating this enhanced driving experience. Designing this supercharger system for the G37 Sedan or Q40 involved precision engineering and innovative problem solving - a STILLEN specialty! Much of the year-long development and testing process surrounded the ECU fuel management settings. STILLEN engineers remapped the ECU fuel management settings for the supercharger system to manage the improved airflow, operating temps and huge power gains, all while achieving 50 state emissions compliance.
A BULLETPROOF BUILD
STILLEN designed a new cast aluminum intake manifold specifically for this system, featuring longer runners and a large plenum for the engine to draw air. An integrated air-to-water intercooler system dramatically cools the air charge from the Vortech V-3 Supercharger unit. The V-3 features a self-contained oiling system and quiet V-belt design, with plenty of additional boost capability for those wanting even more power down the road. STILLEN took extreme care in designing this system, ensuring that all additional coolers (oil, transmission, power steering, etc) would work with the intercooler system, as the Nissan VQ37 engine is prone to high oil temperatures unless properly cooled. At all levels of development the system was tested, both for street drivability and reliability under normal traffic and freeway conditions. Stillen drivers flogged the test car at El Toro Air Base, with repeated 140+ mph runs and hard driving on tight courses with excessive revving and redlining. Testing included extensive monitoring of all pertinent air and fluid temperatures.
One of the hallmarks of a STILLEN supercharger is ease of installation. Much of the assembly of the kit is completed here at STILLEN before we pack and ship your supercharger. The main supercharger unit is pre-assembled to the laser-cut billet aluminum mounting brackets. Installation is very straight forward, including detailed step-by-step instructions. Typical install time for a competent shop is 12 hours.
WARNING: Cancer and Reproductive Harm
Stillen is an aftermarket company founded by Steve Millen. Steve is a professional race car driver with 30 years of experience under its belt.
Using his racing experience, he built a company that would, later on, revolutionized the aftermarket industry. Stillen parts can be found in every performance and tuner cars in the market and have been a household name in the tuning industry even up to this day.
Steve Millen has been chosen by various media platforms to conduct vehicle testing of some of the most high-end and powerful sportscars. This allowed him to get vital information on how to improve and bring out every car’s potential.
Stillen is a company that focuses on putting performance in every vehicle. Hence, no part is left untouched. If changing a particular part would improve the vehicle, then Stillen would have an upgrade for it.
They offer parts ranging from engine components, drivetrains, forced inductions, intercoolers, radiators, electronics, suspension parts, brakes, and even body kits. They are basically a one-stop brand for those who want only the best performance parts in the market.
Stillen has been improving vehicles for decades, cementing its status as the industry leader and has become an aftermarket icon. They have created some of the best cars in the world and are continuing its tradition of producing parts that perform well on the street and on the track. Visit Vivid Racing and check out the list of parts that would fit your specific requirements.
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