Review posted
Reviewed by Hiro T.
Verified Buyer
Much Needed mod!
Tuner recommended this to me, and works very well!
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Fitment Information:
2002-2007 Subaru WRX
2004-2007 Subaru STI
2004-2008 Subaru Forester XT
Features:
The COBB 3-Port Boost Solenoid (BCS) is an excellent upgrade for modern turbocharged vehicles, enabling precise boost control in a tidy package that is easy to install and tune. Our BCS will eliminate boost fluctuations inherent in the OEM boost control system, providing stable and repeatable boost control to base the vehicle's tune on. It is equally capable of providing this stable boost control at stock boost levels as well as extremely high boost levels associated with big-power builds.
The COBB Tuning 3-Port BCS features 1/8" low-profile barb fittings to keep the unit compact and are nickel coated for corrosion resistance. Optional 1/4" nickel plated fittings are also available separately. Viton spools and seals are used throughout for long life and lubricated with Dow Corning silicone grease. The manual override is sealed with an O-ring, the wiring harness is sealed to the casing using a waterproof grommet and the solenoid wires are ultrasonically welded to the coil, making the device waterproof and safe to wash. The BCS is rated to operate up to 120psi.
COBB Tuning has made the COBB 3-Port BCS installation as simple as possible. It mounts in the stock location and plugs directly into the stock wiring harness, making the physical install and electrical connection as simple as possible. The BCS comes with a custom aluminum mounting bracket, stainless steel hardware, boost-line to complete all connections and zip-ties to route the boost-line neatly through the engine bay. Installation Instructions are provided, are easy to understand, and provide routing instructions for both internal and external wastegate configurations.
The COBB Tuning 3-Port BCS is engineered to be the ultimate electronic boost control device for modern turbocharged applications, designed with outstanding boost control, engineered for consistent performance and extended service life and configured for easy installation. Get your boost under control and Access the Potential of your turbocharged Subaru today!
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Tuner recommended this to me, and works very well!
Works well with my application
great product by cobb. and it's so easy to install. paired with stage 2+ map
great product, and easy to install for my stage 2+ map.
Fits perfect on my 04 STI. Highly recommend for anyone looking to make more boost and needing to control it
Easy instal as usual with Cobb, I do wish it came with 1/4in fittings as well for ewg but comes with factory size 1/8in fittings.
Good build quality and very easy to install on my 2006 sti. Paired with a tune and you can definitely feel a bit of a difference. For me the boost didn’t build any faster, but it lasted longer.
Bought this to pair with the Cobb's stage 2+ tune. Boost comes on a bit faster and stays steady through out the power band. Install was a breeze as well.
Great products even better customer service. . Cobb is amazing
I’m pretty amazed how big of difference this product made in my car! I’m really happy with it. I got it etune.
https://youtu.be/VPOX-TrO6hU Here is a short video.