Infiniti G37 Supercharger Kits

These supercharger kits provide impressive performance and acceleration, with increased overall horsepower and torque that you’ll notice as soon as you start the engine. Our dealers have developed kits for the following models:

Model WHP ​
Infiniti G37 +500

The Infiniti G37 kits are offered by these kit builders:

Please contact them directly by interest.


TOPGUN ROTREX SUPERCHARGER TUNER KIT

Our newest supercharger kit to hit the market utilizes the Rotrex C38R-112 supercharger and is by far the highest horsepower supercharger kit on the market….. 708whp/556wtq …WITH A FILTER!! There are other supercharger kits available which require you to use a turbo guard which only filters out rocks. The Rotrex kit easily surpasses those numbers while keeping the motor healthy.

IN FACT THIS KIT IS MAKING SO MUCH POWER THAT WE NEEDED TO ADD SPECIAL BOOST CONTROL FUNCTIONS IN ORDER TO USE THIS ON A STOCK BLOCK. DIAL IN YOUR BOOST FOR DESIRED POWER OUTPUT. Meaning it can be set up to run 400whp or high enough to take full advantage of a fully built motor.

The Rotrex kit is the most affordable 500+whp supercharger kit on the market, while being the most powerful kit also. Win win!

All components listed below are available on the main page:

91/93 OCTANE MINIMUM REQUIREMENTS – up to 500whp

  • 1000cc injectors (Highly recommend Plug and Play Clips)
  • 340lph pump with install kit and voltage stabilizer kit
  • Ecutek package (Interface, deskey, license)
  • 4 bar omni MAP sensor
  • Tune required (We offer a base or remote tune package, see main page)

HIGH POWER 91/93 OCTANE REQUIREMENTS – 600whp+

  • 1200cc minimum injectors (Highly recommend Plug and Play clips)
  • 450 lph pump with install kit and voltage stabilizer kit
  • Return Fuel System
  • 4 bar omni MAP sensor
  • Tune required (We offer a base or remote tune package, see main page)

E85 MINIMUM REQUIREMENTS – Up to 700whp

  • 1300cc minimum injectors (Highly recommend Plug and Play clips)
  • 450 lph pump with install kit and voltage stabilizer kit
  • Return Fuel System
  • 4 bar omni MAP sensor
  • Tune required (We offer a base or remote tune package, see main page)

HIGH POWER E85 REQUIREMENTS – 800whp+

  • 1600cc injectors (Highly recommend Plug and Play clips)
  • 450 or 525 lph pump with install kit and voltage stabilizer kit WITH Kenne Bell Boost a pump OR twin 340/450lph pumps
  • Return Fuel System
  • 4 bar omni MAP sensor
  • Tune required (We offer a base or remote tune package, see main page)

The kit will include:

  • Rotrex C38R-112 head unit with dedicated setrab 19 row oil cooler
  • All supercharger mounting bracketry
  • Tial blow off valve
  • Boost Control Module (adjust boost from in cabin)
  • 1000hp Air to Air Intercooler – Vibrant Core
  • All hot/cold side piping – 3” intakes with MAF housings
  • Remote coolant overflow reservoir and lines
  • Cold Air K&N Supercharger Intake Filter with 3.5” piping
  • PCV Breather Filters
  • Installation Instructions

This tuner kit means it will not come with injectors, fuel pump or ecutek/tuning. See below for fuel needs.

Gallery