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GrimmSpeed Boost Control Solenoid - Subaru STI 2008+

MODEL # GRM 057007
Manufacturer Part # 057007

$113.00

24
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Description

The Grimmspeed 3-Port Electronic Boost Solenoid has been a treasure to the turbocharged world of sport compact drivers. one of their best selling items here at RallySport Direct is their easy to use 3-port Electronic Boost Control Solenoid. This particular boost control solenoid will allow the use to raise the OEM boost levels in a quick and efficient manner. Trying to raise the boost on the weak OEM solenoid can become unpredictable because of its inability to maintain proper and safe boost levels. By using the Grimmspeed unit you are able to improve boost response while maintaining a solid and consistent boost level. And it's also super durable as Griommspeed has crafted this solenoid to withstand 120psi which is much more than your engine will be able to see. 

One of the greater aspects of this boost control solenoid is that Grimmspeed designed these to have model specific brackets, as well as OEM connectors. This means that you can bolt the bracket right up to the factory solenoid provision and plug it right into the factory plug to be a direct fitment plug and play unit. this eliminates the need for wire splicing or using zip-ties that could potentially create a visual eyesore in the engine bay. 

Grimmspeed also made it a point to use ultra-low profile hose fittings to keep the unit as small and compact as possible. The hose fittings are made of nickel plated brass so you don't have to worry about breaking the factory plastic hose fittings.  

•    Direct plug and play into OEM wiring
•    MAC completely custom made valve
•    Users can use AN fittings with the solenoid
•    Mounting bracket so it’s a direct bolt-on into factory location
•    Low-profile brass hose fittings (small in size so its compact)
•    Specifically designed by GrimmSpeed to work safely with the factory Subaru ECU (requires tuning) and to reliably handle the vibrations and temperatures on your engine bay
•    The only direct “bolt in” design for all Subaru models. Direct bolt-in mounting bracket and hardware included
•    Includes plug and play harness, no wire splicing required, and easily can be returned back to stock
•    Allows you to raise the factory boost levels with adding more response and more control
•    Allows you to get to full boost sooner
•    Faster response and greater flow than any other valve out there. (By more than 10%)
•    Nickel plated brass fittings

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RallySport Guarantee - 30 Days


Items that are covered under the RallySport Guarantee offer a 30 day no questions asked return policy.

RallySport Guarantee items may be returned within 30 days of the original invoice date and must include all the original parts and contents for a refund.

The RallySport Guarantee does not apply to products that have been modified, damaged, misused or abused. All returns require an RMA (Return Merchandise Authorization) Number, and freight charges are strictly non-refundable. For more information regarding our freight refund policy, please refer to our return policy page found HERE.

Specifications


Brand: GrimmSpeed
Adjustable: Yes
Color: Black
Number of Ports: 3
OEM Replacement: Yes
QTY: 1
Tuning Required: Yes

Mfgr. Warranty: Limited Lifetime
Condition: New Product
Return Policy:

RallySport Guarantee - 30 Days


Items that are covered under the RallySport Guarantee offer a 30 day no questions asked return policy.

RallySport Guarantee items may be returned within 30 days of the original invoice date and must include all the original parts and contents for a refund.

The RallySport Guarantee does not apply to products that have been modified, damaged, misused or abused. All returns require an RMA (Return Merchandise Authorization) Number, and freight charges are strictly non-refundable. For more information regarding our freight refund policy, please refer to our return policy page found HERE.
RallySport Guarantee
  INSTALLATION INSTRUCTIONS

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4.7

5 STAR
81%
4 STAR
14%
3 STAR
2 STAR
1 STAR
5%

Great product
cgiha 3 months ago
Easy installation and works great
Comment

Appears to work as advertised
dansprague7425499 1 year ago
Make sure the hoses are nicely secured.
Comment
Verified Purchase

No expert
jeff1029074099 2 years ago
I just read the info out there posted by mechanics and tuners. I wanted to get the most out of my dyno tune. I could not go forward without proper boost control. I verified that the shop tie-strapped the hoses to prevent disaster.
Comment

Great Boost Controller
Rick C. 3 years ago
We have this on our 2015 STI and we love it. Install is easy, plugs right in to the factory harness, has rock solid boost control, and it is easy to tune. I would highly recommend it!
Comment

Awesome mod
rpmurph07 4 years ago
I am running this with a tial 38mm EWG and LOVE the rattlesnake sound EBCS gives! Easy for most turners to work with as well.
Comment

  • Q: Hose  daniel.lheman37093 5 months ago

    Answer

    Do I need to get a hose kit for this?


    • A: This will be a plug and play for a stock set up.


      Luis L. 3 months ago
  • Q: Ebcs grimmspeed  Nitsud26 11 months ago

    Answer

    Will this product function with stage 2 cobb shelf map?


    • A: Custom tuning would be required and wont work with the Cobb off the shelf map.


      Evan M. 11 months ago
  • Q: Exact benefits of this EBCS?  godmodeon 3 years ago

    Answer

    I have a 2011 STI. Everything Engine is bone stock, except the COBB MAF hose, and K&N stock-style air filter, and air intake silencer cut out.. What would be the exact benefits of installing an EBCS over a stock BCS. Plug and Play/Drive? I will of course get a tune later to get better results. Thanks.


    • A: Upgrading your EBCS will increase all around boost control, and in some cases you will see quicker spool. This is not a Plug and Play, and your car will need to be tuned immediately after the install or at the tuner's shop.


      Brady R. 3 years ago
  • Q: Compatible with 2015 STI  rubenmatiasdiaz99672 3 years ago

    Answer

    Just curious Grimmspeed website says it is, is this different?


    • A: Yes, this will work on a 2015 STi.


      Brady R. 3 years ago
  • Q: Does this work with Cobb Stage 1 and Off the shelf MAP?  Soyosubie 4 years ago

    Answer

    Just wondering if I can plug and play into my current stage 1 cobb. I am currently running an off the shelf map from cobb. after stage 2 is complete I plan on getting a pro-tune


    • A: Additional tuning is required in order to safely run a 3 port solenoid. Mike


      GrimmSpeed 4 years ago