GrimmSpeed Subaru STi 2008+ Electronic Boost Solenoid GrimmSpeed introduces the most complete and easy to use 3-Port Electronic Boost Solenoid available on the market. Our aftermarket boost controller allows you to raise the OEM boost levels in a quick a... more >>>
$109.99 $94.99
GrimmSpeed Manual Boost Controller Maintain a Rock Solid Boost Curve
* Long TravelStainless Steel Spring that Allows for Fine Adjustability
(More precise tuning)
* Anodized CNC Billet Aluminum Construction
*... more >>>
$89.99 $79.99
Hallman Pro Kit Add-on Cockpit Controller Hallman Pro Cockpit Controller add-on cable system (72 inches is standard length), for Pro and Pro RX Kits only. (Pro Boost Controller sold separately)
Cockpit Controller Cable adapts to Pro and... more >>>
$90.00 $81.90
Hallman ES Manual Boost Controller Billet Aluminum Hallman ES valve anodized black, 3 feet of vacuum line, cable ties and general installation instructions.
Best bang for your buck! more >>>
$80.00 $72.80
HKS EVC-S Electronic Boost Controller -- New Electronic Boost Controller Provides Precise Measurement and Control -- HKS USA, Inc. announces the arrival of its newest boost controller – the EVC-S. By including the most popular features of... more >>>
$375.00 $348.75
HOA Subaru 3 Port Boost Control Solenoid HOA 3 Port Boost Control Solenoid is a great alternative to a external boost system, or to a Manual Boost Controller. This solenoid is a direct OEM replacement, that includes a Plug and Play harness (... more >>>
$98.95 $94.99
Product Reviews
Evan Hawthorne - 06/28/2009 Great product! A must if you are doing any power modification. Very easy to install and ve...
Turbosmart E-Boost Street Boost Controller Racing technology for the street
A brand new electronic boost controller aimed at the street performance market. It features many boost control capabilities found on its big brother – the e-Boost2, c... more >>>
