GReddy

GReddy Profec - B-Spec. II

The Greddy Profec B-Spec boost controller is designed for high performance turbo charged Japanese vehicles.

Based on the very popular B-Spec., the all new PRofec B-Spec. II's basic function to increase boost is as easy as the original, with an added built in boost pressure display and optional features like real-time, peak or last boost display (in either kPa or PSI). There are optional warning and boost limiter functions that can be programmed to offer much more control. The two presets values can be stored and are executed by a larger capacity inline solenoid valve. This unit does not require extensive programming and is ideal for low to high boost levels for single or twin turbos with actuator or external wastegates. The GReddy PRofec B-Spec. II is available in black or silver cased head units.

Part Price Order
15500209
GReddy PRofec B-Spec. II Black
DISCONTINUED
This part is no longer available
Yes! We ship to the United States and 150 other countries worldwide!

Add parts to your shopping cart and begin checkout to select from Japan Post EMS & ePacket, FedEx, DHL and more shipping options.

About GReddy

GReddy

GReddy is the brand of Trust Co., Ltd., a Japanese tuning company founded in 1977. Trust raced in the Japanese Touring Car Championship, IMSA and at Le Mans, and the GReddy name became one of the best known in tuning through its turbo kits, intercoolers, boost controllers, gauges, exhausts and oil systems.

Trust's turbocharged builds and parts were a large part of the Japanese tuning scene of the 1980s and 1990s, and GReddy parts are still made for most Japanese performance cars, from the Skyline GT-R and Supra to the GR86 and Civic Type R.

All GReddy parts

Associated JDM Parts

Blitz SE Intercooler Kit

USD $ 365.15 to 628.06

326 Power Gachi Stop Brake Kits

USD $ 356.76 to 1,805.19
In Stock

Recently Viewed

  • RAYS - gramLights - GL Centre Caps
  • Endless - MX72 Plus
  • Works Bell - BOSS Kit
  • Nismo - Heritage Parts - Skyline R32 GT-R BNR32
  • GReddy - Oil Cooler Kit - Standard Type
  • RAYS - VOLK RACING - Model-01 Low Center Cap

About Nengun Performance

Since the year 2000, Nengun Performance has supplied over 100,000 parts direct from Fukuoka, Japan to 150 countries worldwide. If you have any questions, our experienced and friendly customer service team is always happy to help, please send us an enquiry.

Nengun Performance, shipping JDM direct from Japan

Recently Viewed

  • HKS - Racing Suction
  • Nismo - Heritage Parts - Skyline R32 GT-R BNR32
  • Endless - MX72 Plus
  • DIXCEL - PD Brake Rotors
  • DIXCEL - Brake Pads - Type EC
  • GReddy - Dual-Bead Boost Clamp

Join Nengun Performance!

Create an account for a range of benefits:

  • Earn Loyalty Discounts on your orders
  • Add vehicles to search JDM and OEM parts
  • Subscribe to the latest JDM news & releases
  • Bid on the Yahoo Japan Auctions
  • Follow the progress of your orders
  • ... and much more

Register Now & Join
our JDM Community