Stage 2 WRX/STI Boost Cooler™

Regular Price:
$510.53

Sale Price:
$485.00
Add to Cart

For Subaru WRX’s utilizing the stock 0-5 volt output MAF sensor. Also works on STi’s. The Digital Variable Control unit proportionally injects more or less water-methanol according to input signals from the mass air flow sensor. More power over a wider range and better drivability is the result. 20% increases in Horsepower typical.

Kit includes:

• Digital MAF referenced controller
• 150+ psi pump for the most in pressure and volume
• Bulkhead fitting required to tap into factory washer reservoir or factory trunk mounted intercooler sprayer reservoir
• 20 feet of tubing
• 2 nozzles to cover a wide range of horsepower
• All required hardware needed for installation
WRX/STi specific instructions for ease of installation

NOTE 3 qt reservoir is not included in this kit. It is recommended that a Solenoid Upgrade (#40060) be used in any application that utilizes a trunk mounted reservoir.




SMG Motoring    60C Mellen St.    Hopedale, MA 01747